---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15017 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 931 22708 0 8527 30781 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:94:6d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe94:6d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:23:e0:dd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15017) 11/24/25 _x86_64_ (8 CPU) 17:00:23 LINUX RESTART (8 CPU) 17:01:01 tps rtps wtps bread/s bwrtn/s 17:02:02 201.20 46.41 154.79 3082.55 85477.35 17:03:01 111.15 3.71 107.44 115.64 52173.94 17:04:01 328.85 23.00 305.85 3128.95 22539.04 17:05:01 4.30 0.00 4.30 0.00 395.13 17:06:01 7.02 0.20 6.82 67.59 277.29 17:07:01 150.61 16.28 134.33 1403.63 22334.68 17:08:01 382.92 0.23 382.69 17.73 117511.63 17:09:01 221.33 0.07 221.26 2.67 65975.67 17:10:01 69.86 0.02 69.84 0.80 6287.22 17:11:01 17.53 0.03 17.50 2.80 689.09 17:12:01 17.11 0.00 17.11 0.00 614.70 17:13:01 21.80 0.02 21.78 1.47 703.48 17:14:01 15.45 0.00 15.45 0.00 600.17 17:15:01 82.12 1.35 80.77 81.31 2749.75 Average: 116.53 6.53 110.00 565.17 26994.33 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:02 29680632 31463628 3258588 9.89 80244 2005360 1799772 5.30 1136192 1810060 156512 17:03:01 28811312 30884684 4127908 12.53 86032 2281948 2118940 6.23 1733720 2069432 100 17:04:01 27818088 30596572 5121132 15.55 91460 2969136 2311856 6.80 2233840 2534944 668 17:05:01 27597664 30385232 5341556 16.22 91748 2977564 2480920 7.30 2444872 2543236 112 17:06:01 28775072 31668588 4164148 12.64 92984 3080112 1391228 4.09 1229636 2576820 97776 17:07:01 24622128 31295672 8317092 25.25 143512 6626124 2532072 7.45 1735004 6030980 3030336 17:08:01 20889840 28721192 12049380 36.58 176864 7624636 10648532 31.33 4484604 6848624 908068 17:09:01 19034960 27563528 13904260 42.21 211620 8233104 13209024 38.86 5774340 7330244 6672 17:10:01 16765804 25578172 16173416 49.10 218064 8496892 15096584 44.42 7804704 7538584 2132 17:11:01 16712636 25528084 16226584 49.26 218852 8498564 15107236 44.45 7856380 7538372 308 17:12:01 16694828 25512516 16244392 49.32 219484 8498916 15128760 44.51 7874984 7539448 368 17:13:01 16687864 25506288 16251356 49.34 220316 8499324 15139476 44.54 7880996 7538864 192 17:14:01 16667624 25487296 16271596 49.40 221032 8499676 15243548 44.85 7901632 7539140 220 17:15:01 23277800 31537468 9661420 29.33 222440 8021864 1609408 4.74 1950284 7014488 13048 Average: 22431161 28694923 10508059 31.90 163904 6165230 8129811 23.92 4431513 5460945 301179 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:02 ens3 149.98 117.50 1655.56 25.94 0.00 0.00 0.00 0.00 17:02:02 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 17:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 534.32 386.95 4599.68 63.37 0.00 0.00 0.00 0.00 17:03:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 277.52 224.28 2261.21 45.46 0.00 0.00 0.00 0.00 17:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 144.33 116.91 234.57 28.98 0.00 0.00 0.00 0.00 17:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 120.01 101.20 126.87 34.91 0.00 0.00 0.00 0.00 17:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 1503.37 963.31 27360.87 89.56 0.00 0.00 0.00 0.00 17:07:01 lo 16.06 16.06 2.18 2.18 0.00 0.00 0.00 0.00 17:07:01 br-791575e7d398 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 veth6a2de05 25.51 21.66 4.89 9.68 0.00 0.00 0.00 0.00 17:08:01 ens3 736.22 427.49 10073.97 33.86 0.00 0.00 0.00 0.00 17:08:01 br-a5ab76c110dd 49.18 59.78 9.74 336.24 0.00 0.00 0.45 0.00 17:08:01 veth3cfd37d 16.33 27.91 1.31 327.51 0.00 0.00 0.00 0.03 17:09:01 veth6a2de05 23.36 26.63 11.70 2.67 0.00 0.00 0.00 0.00 17:09:01 ens3 144.26 93.38 1760.14 7.27 0.00 0.00 0.00 0.00 17:09:01 br-a5ab76c110dd 19.95 20.10 19.30 19.57 0.00 0.00 0.00 0.00 17:09:01 veth660f66a 149.03 155.36 13.04 331.28 0.00 0.00 0.00 0.03 17:10:01 veth6a2de05 24.20 26.98 11.74 2.71 0.00 0.00 0.00 0.00 17:10:01 ens3 50.39 32.49 770.45 3.99 0.00 0.00 0.00 0.00 17:10:01 br-a5ab76c110dd 19.88 20.05 19.05 19.32 0.00 0.00 0.00 0.00 17:10:01 veth660f66a 1.10 1.37 0.18 0.17 0.00 0.00 0.00 0.00 17:11:01 veth6a2de05 23.73 26.66 11.69 2.68 0.00 0.00 0.00 0.00 17:11:01 ens3 48.84 21.21 15.25 8.17 0.00 0.00 0.00 0.00 17:11:01 br-a5ab76c110dd 19.30 19.38 19.00 19.25 0.00 0.00 0.00 0.00 17:11:01 veth660f66a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 veth6a2de05 24.05 27.06 11.68 2.71 0.00 0.00 0.00 0.00 17:12:01 ens3 62.02 33.49 16.29 12.23 0.00 0.00 0.00 0.00 17:12:01 br-a5ab76c110dd 19.35 19.41 18.95 19.21 0.00 0.00 0.00 0.00 17:12:01 veth660f66a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 veth6a2de05 23.76 26.91 11.67 2.71 0.00 0.00 0.00 0.00 17:13:01 ens3 36.56 22.95 8.41 6.59 0.00 0.00 0.00 0.00 17:13:01 br-a5ab76c110dd 19.48 19.48 18.97 19.22 0.00 0.00 0.02 0.00 17:13:01 veth660f66a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 veth6a2de05 23.15 27.13 11.63 2.71 0.00 0.00 0.00 0.00 17:14:01 ens3 50.66 28.68 14.30 10.89 0.00 0.00 0.00 0.00 17:14:01 br-a5ab76c110dd 19.36 19.53 18.96 19.22 0.00 0.00 0.00 0.00 17:14:01 veth660f66a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 119.68 76.99 79.63 67.15 0.00 0.00 0.00 0.00 17:15:01 lo 30.69 30.69 3.65 3.65 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.86 188.83 3497.10 31.27 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15017) 11/24/25 _x86_64_ (8 CPU) 17:00:23 LINUX RESTART (8 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:02 all 12.16 0.00 0.82 1.80 0.04 85.18 17:02:02 0 10.95 0.00 0.70 0.50 0.03 87.81 17:02:02 1 5.24 0.00 0.30 0.72 0.02 93.73 17:02:02 2 3.88 0.00 0.23 0.18 0.02 95.69 17:02:02 3 25.88 0.00 1.74 0.93 0.05 71.40 17:02:02 4 14.44 0.00 1.35 10.55 0.07 73.59 17:02:02 5 20.63 0.00 0.77 0.48 0.07 78.05 17:02:02 6 10.94 0.00 0.84 0.17 0.03 88.02 17:02:02 7 5.35 0.00 0.62 0.83 0.03 93.17 17:03:01 all 14.86 0.00 0.70 0.59 0.04 83.81 17:03:01 0 19.61 0.00 1.55 0.10 0.05 78.69 17:03:01 1 6.92 0.00 0.34 0.00 0.03 92.71 17:03:01 2 8.46 0.00 1.15 0.03 0.05 90.31 17:03:01 3 16.63 0.00 0.55 0.12 0.05 82.65 17:03:01 4 3.87 0.00 0.39 3.62 0.02 92.10 17:03:01 5 10.75 0.00 0.63 0.08 0.05 88.48 17:03:01 6 43.71 0.00 0.80 0.49 0.07 54.93 17:03:01 7 8.89 0.00 0.22 0.27 0.03 90.58 17:04:01 all 21.47 0.00 1.25 0.67 0.05 76.55 17:04:01 0 18.39 0.00 0.62 0.02 0.03 80.94 17:04:01 1 42.88 0.00 1.54 0.07 0.07 55.45 17:04:01 2 12.57 0.00 1.82 1.41 0.05 84.15 17:04:01 3 16.14 0.00 1.12 1.35 0.05 81.34 17:04:01 4 15.22 0.00 1.07 0.15 0.07 83.50 17:04:01 5 11.34 0.00 1.04 0.00 0.05 87.57 17:04:01 6 14.09 0.00 0.80 0.08 0.03 85.00 17:04:01 7 41.22 0.00 1.99 2.31 0.05 54.43 17:05:01 all 8.92 0.00 0.26 0.01 0.02 90.79 17:05:01 0 10.47 0.00 0.13 0.00 0.02 89.38 17:05:01 1 3.17 0.00 0.08 0.00 0.03 96.71 17:05:01 2 8.43 0.00 0.20 0.00 0.02 91.35 17:05:01 3 14.45 0.00 0.08 0.03 0.02 85.41 17:05:01 4 3.24 0.00 0.72 0.00 0.02 96.03 17:05:01 5 4.82 0.00 0.18 0.00 0.02 94.98 17:05:01 6 11.91 0.00 0.55 0.02 0.02 87.51 17:05:01 7 14.84 0.00 0.10 0.02 0.03 85.01 17:06:01 all 10.26 0.00 0.58 0.02 0.03 89.11 17:06:01 0 23.97 0.00 0.85 0.02 0.05 75.12 17:06:01 1 9.92 0.00 0.95 0.00 0.05 89.08 17:06:01 2 20.01 0.00 0.47 0.00 0.03 79.49 17:06:01 3 5.05 0.00 0.22 0.00 0.03 94.70 17:06:01 4 5.58 0.00 0.63 0.00 0.05 93.74 17:06:01 5 4.15 0.00 0.50 0.12 0.02 95.21 17:06:01 6 8.61 0.00 0.62 0.00 0.03 90.74 17:06:01 7 4.83 0.00 0.38 0.02 0.02 94.75 17:07:01 all 20.59 0.00 5.33 0.70 0.05 73.33 17:07:01 0 19.51 0.00 4.79 0.39 0.03 75.28 17:07:01 1 15.24 0.00 5.27 0.15 0.03 79.31 17:07:01 2 14.95 0.00 4.91 0.18 0.03 79.92 17:07:01 3 42.15 0.00 6.23 0.44 0.07 51.12 17:07:01 4 27.47 0.00 5.72 0.64 0.05 66.12 17:07:01 5 14.39 0.00 5.17 1.80 0.05 78.58 17:07:01 6 17.63 0.00 4.89 0.08 0.05 77.35 17:07:01 7 13.33 0.00 5.65 1.94 0.10 78.97 17:08:01 all 43.06 0.00 6.89 2.48 0.10 47.47 17:08:01 0 40.18 0.00 8.03 4.58 0.12 47.10 17:08:01 1 38.93 0.00 6.67 1.00 0.08 53.32 17:08:01 2 42.67 0.00 6.78 1.80 0.08 48.66 17:08:01 3 43.17 0.00 6.92 3.92 0.10 45.90 17:08:01 4 44.24 0.00 7.24 2.77 0.12 45.63 17:08:01 5 45.80 0.00 6.53 1.99 0.10 45.58 17:08:01 6 44.52 0.00 6.73 0.89 0.08 47.77 17:08:01 7 44.90 0.00 6.27 2.90 0.10 45.83 17:09:01 all 25.42 0.00 3.89 1.37 0.09 69.23 17:09:01 0 23.22 0.00 4.49 2.47 0.12 69.70 17:09:01 1 29.33 0.00 3.34 0.07 0.10 67.16 17:09:01 2 22.11 0.00 4.10 1.26 0.10 72.42 17:09:01 3 26.39 0.00 4.09 3.59 0.08 65.85 17:09:01 4 27.95 0.00 3.98 0.78 0.08 67.21 17:09:01 5 27.60 0.00 3.75 0.74 0.10 67.81 17:09:01 6 23.64 0.00 3.93 0.98 0.08 71.36 17:09:01 7 23.17 0.00 3.39 1.03 0.08 72.33 17:10:01 all 23.38 0.00 2.01 0.30 0.09 74.21 17:10:01 0 26.29 0.00 2.14 0.05 0.08 71.44 17:10:01 1 23.65 0.00 1.92 0.15 0.10 74.18 17:10:01 2 20.00 0.00 2.33 0.65 0.10 76.92 17:10:01 3 25.73 0.00 1.68 0.57 0.08 71.93 17:10:01 4 23.98 0.00 1.67 0.18 0.10 74.06 17:10:01 5 20.40 0.00 1.92 0.17 0.10 77.42 17:10:01 6 24.95 0.00 1.98 0.32 0.10 72.65 17:10:01 7 22.02 0.00 2.48 0.35 0.10 75.05 17:11:01 all 5.73 0.00 1.50 0.08 0.10 92.60 17:11:01 0 5.35 0.00 1.69 0.40 0.10 92.46 17:11:01 1 5.42 0.00 1.46 0.02 0.10 93.00 17:11:01 2 4.49 0.00 1.56 0.08 0.10 93.77 17:11:01 3 5.68 0.00 1.56 0.02 0.12 92.63 17:11:01 4 6.62 0.00 1.56 0.00 0.08 91.73 17:11:01 5 6.45 0.00 1.31 0.00 0.07 92.18 17:11:01 6 6.37 0.00 1.37 0.02 0.08 92.15 17:11:01 7 5.45 0.00 1.44 0.07 0.12 92.93 17:12:01 all 5.11 0.00 1.49 0.08 0.09 93.23 17:12:01 0 6.07 0.00 1.59 0.02 0.08 92.24 17:12:01 1 5.49 0.00 1.52 0.03 0.10 92.86 17:12:01 2 4.38 0.00 1.29 0.02 0.08 94.23 17:12:01 3 3.90 0.00 1.33 0.15 0.12 94.50 17:12:01 4 5.44 0.00 1.73 0.15 0.12 92.56 17:12:01 5 6.27 0.00 1.56 0.03 0.10 92.03 17:12:01 6 5.13 0.00 1.49 0.10 0.10 93.17 17:12:01 7 4.18 0.00 1.41 0.12 0.07 94.23 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 4.56 0.00 1.53 0.08 0.09 93.74 17:13:01 0 4.93 0.00 1.51 0.10 0.08 93.38 17:13:01 1 4.26 0.00 1.64 0.00 0.10 94.00 17:13:01 2 4.11 0.00 1.37 0.02 0.08 94.42 17:13:01 3 4.67 0.00 1.52 0.03 0.08 93.70 17:13:01 4 4.61 0.00 1.73 0.02 0.08 93.56 17:13:01 5 4.55 0.00 1.68 0.45 0.08 93.24 17:13:01 6 4.74 0.00 1.42 0.02 0.10 93.72 17:13:01 7 4.62 0.00 1.43 0.00 0.08 93.87 17:14:01 all 5.03 0.00 1.57 0.08 0.09 93.24 17:14:01 0 6.20 0.00 1.71 0.03 0.10 91.96 17:14:01 1 5.48 0.00 1.41 0.02 0.10 92.99 17:14:01 2 5.26 0.00 1.61 0.17 0.08 92.88 17:14:01 3 4.37 0.00 1.40 0.03 0.08 94.11 17:14:01 4 5.35 0.00 1.64 0.10 0.07 92.84 17:14:01 5 4.34 0.00 1.63 0.02 0.07 93.95 17:14:01 6 4.61 0.00 1.49 0.20 0.08 93.61 17:14:01 7 4.66 0.00 1.64 0.05 0.10 93.55 17:15:01 all 9.20 0.00 2.39 0.16 0.08 88.17 17:15:01 0 9.34 0.00 2.35 0.13 0.08 88.10 17:15:01 1 11.17 0.00 2.73 0.12 0.08 85.90 17:15:01 2 10.51 0.00 2.36 0.05 0.08 87.00 17:15:01 3 7.65 0.00 1.99 0.08 0.08 90.20 17:15:01 4 8.99 0.00 2.54 0.07 0.08 88.32 17:15:01 5 7.84 0.00 2.66 0.25 0.08 89.16 17:15:01 6 9.77 0.00 2.55 0.40 0.07 87.20 17:15:01 7 8.32 0.00 1.93 0.15 0.08 89.51 Average: all 14.96 0.00 2.15 0.60 0.07 82.21 Average: 0 16.01 0.00 2.29 0.63 0.07 81.01 Average: 1 14.78 0.00 2.08 0.17 0.07 82.90 Average: 2 12.99 0.00 2.15 0.42 0.07 84.37 Average: 3 17.27 0.00 2.17 0.80 0.07 79.69 Average: 4 14.05 0.00 2.28 1.36 0.07 82.24 Average: 5 13.50 0.00 2.09 0.44 0.07 83.90 Average: 6 16.43 0.00 2.10 0.27 0.07 81.13 Average: 7 14.69 0.00 2.06 0.72 0.07 82.46