---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35336 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 708K 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 923 22769 0 8473 30788 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:7e:42:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fe7e:4287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ea:a6:a4 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-35336) 08/13/25 _x86_64_ (8 CPU) 17:59:31 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:01 354.60 29.06 325.54 969.81 76986.60 18:02:01 191.57 41.13 150.44 2961.64 76554.97 18:03:01 289.02 22.83 266.19 3110.28 4903.85 18:04:01 15.63 0.02 15.61 0.13 17805.30 18:05:01 3.60 0.08 3.52 52.52 131.44 18:06:01 132.46 16.73 115.73 1416.46 16447.18 18:07:01 496.95 0.50 496.45 12.40 168549.11 18:08:01 156.26 0.00 156.26 0.00 9730.51 18:09:01 38.03 0.05 37.98 3.87 5138.48 18:10:01 19.88 0.00 19.88 0.00 728.28 18:11:01 16.56 0.02 16.55 1.47 628.56 18:12:01 20.58 0.00 20.58 0.00 699.48 18:13:01 16.86 0.00 16.86 0.00 627.76 18:14:01 95.40 1.60 93.80 108.52 4088.12 Average: 131.96 8.00 123.96 616.95 27359.01 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 29983944 31634676 2955276 8.97 75852 1880364 1412692 4.16 919864 1737948 239020 18:02:01 28833148 30900484 4106072 12.47 86188 2276020 2069540 6.09 1724004 2063892 1868 18:03:01 27791420 30561384 5147800 15.63 91560 2961120 2332352 6.86 2273328 2527696 523180 18:04:01 26612476 29391740 6326744 19.21 91888 2969676 3565748 10.49 3443036 2536028 532 18:05:01 26597912 29380908 6341308 19.25 92260 2972688 3565748 10.49 3457128 2535040 24 18:06:01 24882744 31283844 8056476 24.46 138252 6375648 2763140 8.13 1744608 5779680 3037904 18:07:01 20334072 28607148 12605148 38.27 200320 7994484 11750584 34.57 4653880 7187252 6572 18:08:01 17309460 25931432 15629760 47.45 211348 8322180 14248936 41.92 7447792 7383588 2648 18:09:01 17121944 25883316 15817276 48.02 217116 8443224 14684940 43.21 7506972 7491064 2128 18:10:01 17042312 25805760 15896908 48.26 217996 8444788 14710292 43.28 7586860 7489876 348 18:11:01 17028240 25793132 15910980 48.30 218708 8445212 14715080 43.30 7600684 7490072 432 18:12:01 17022940 25789284 15916280 48.32 219484 8445580 14704308 43.26 7605324 7490432 328 18:13:01 17004924 25772696 15934296 48.37 220196 8445956 14903372 43.85 7622784 7490808 300 18:14:01 23324252 31532844 9614968 29.19 223016 7972164 1618408 4.76 1973800 6956764 1264 Average: 22206413 28447761 10732807 32.58 164585 6139222 8360367 24.60 4682862 5440010 272611 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:01:01 ens3 291.90 197.28 1439.90 59.46 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 18:02:01 ens3 535.34 385.07 5020.71 73.77 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 18:03:01 ens3 171.30 134.04 2218.88 26.48 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:04:01 ens3 226.58 194.20 247.36 51.60 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:05:01 ens3 142.99 105.42 110.77 42.09 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 lo 15.33 15.33 2.09 2.09 0.00 0.00 0.00 0.00 18:06:01 vethd17bdb5 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 18:06:01 ens3 2342.29 1309.86 27319.69 114.70 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 veth6159e79 20.06 35.83 1.54 320.58 0.00 0.00 0.00 0.03 18:07:01 lo 2.37 2.37 0.34 0.34 0.00 0.00 0.00 0.00 18:07:01 veth99191ca 0.27 1.40 0.02 0.56 0.00 0.00 0.00 0.00 18:07:01 veth5469886 22.75 23.23 11.00 4.27 0.00 0.00 0.00 0.00 18:08:01 veth6159e79 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 18:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 veth99191ca 0.53 0.55 0.05 0.05 0.00 0.00 0.00 0.00 18:08:01 veth5469886 22.83 29.35 11.23 2.91 0.00 0.00 0.00 0.00 18:09:01 veth6159e79 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 br-5f02b216464d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 1.40 1.40 0.21 0.21 0.00 0.00 0.00 0.00 18:09:01 veth99191ca 0.53 0.55 0.05 0.05 0.00 0.00 0.00 0.00 18:10:01 veth6159e79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 br-5f02b216464d 9.02 5.22 4.73 0.53 0.00 0.00 0.00 0.00 18:10:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 18:10:01 veth99191ca 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 18:11:01 veth6159e79 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 br-5f02b216464d 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 18:11:01 veth99191ca 0.42 0.43 0.04 0.04 0.00 0.00 0.00 0.00 18:12:01 veth6159e79 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 18:12:01 br-5f02b216464d 0.28 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:12:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 18:12:01 veth99191ca 0.50 0.52 0.04 0.05 0.00 0.00 0.00 0.00 18:13:01 veth6159e79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 br-5f02b216464d 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 18:13:01 veth99191ca 0.50 0.50 0.04 0.05 0.00 0.00 0.00 0.00 18:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:14:01 ens3 5532.28 3355.66 49637.80 564.62 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 385.72 232.10 3510.27 38.70 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-35336) 08/13/25 _x86_64_ (8 CPU) 17:59:31 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 11.20 0.00 0.98 2.24 0.04 85.54 18:01:01 0 8.17 0.00 0.78 0.28 0.03 90.73 18:01:01 1 3.54 0.00 0.25 2.14 0.03 94.04 18:01:01 2 25.16 0.00 1.89 5.09 0.07 67.79 18:01:01 3 5.09 0.00 1.63 3.60 0.03 89.64 18:01:01 4 27.57 0.00 1.62 0.82 0.05 69.94 18:01:01 5 5.45 0.00 0.53 0.78 0.02 93.21 18:01:01 6 5.32 0.00 0.22 5.03 0.07 89.37 18:01:01 7 9.28 0.00 0.92 0.23 0.02 89.55 18:02:01 all 16.20 0.00 0.92 2.66 0.05 80.17 18:02:01 0 17.19 0.00 1.00 0.18 0.07 81.55 18:02:01 1 12.92 0.00 0.98 10.28 0.05 75.76 18:02:01 2 18.75 0.00 0.65 0.38 0.05 80.16 18:02:01 3 12.59 0.00 1.19 0.94 0.03 85.26 18:02:01 4 31.77 0.00 0.67 0.10 0.05 67.41 18:02:01 5 18.60 0.00 0.94 0.08 0.07 80.32 18:02:01 6 6.74 0.00 0.83 8.91 0.02 83.50 18:02:01 7 11.02 0.00 1.17 0.40 0.05 87.36 18:03:01 all 19.09 0.00 1.03 0.52 0.04 79.32 18:03:01 0 13.08 0.00 0.77 0.23 0.03 85.88 18:03:01 1 22.51 0.00 1.02 0.00 0.07 76.41 18:03:01 2 10.17 0.00 0.88 0.57 0.05 88.33 18:03:01 3 34.00 0.00 0.70 0.10 0.03 65.16 18:03:01 4 17.31 0.00 1.22 0.17 0.05 81.25 18:03:01 5 33.81 0.00 1.60 3.01 0.05 61.53 18:03:01 6 12.62 0.00 1.19 0.07 0.03 86.10 18:03:01 7 9.13 0.00 0.84 0.03 0.03 89.96 18:04:01 all 9.32 0.00 0.46 0.57 0.03 89.62 18:04:01 0 23.97 0.00 0.50 0.00 0.07 75.47 18:04:01 1 4.50 0.00 0.13 0.00 0.02 95.35 18:04:01 2 3.52 0.00 0.47 4.57 0.02 91.42 18:04:01 3 8.77 0.00 0.30 0.00 0.02 90.92 18:04:01 4 22.87 0.00 0.93 0.00 0.05 76.14 18:04:01 5 2.53 0.00 0.07 0.00 0.02 97.38 18:04:01 6 3.04 0.00 1.17 0.00 0.02 95.77 18:04:01 7 5.34 0.00 0.10 0.00 0.02 94.54 18:05:01 all 9.39 0.00 0.24 0.01 0.03 90.34 18:05:01 0 23.08 0.00 0.15 0.02 0.03 76.72 18:05:01 1 0.70 0.00 0.07 0.00 0.02 99.22 18:05:01 2 12.58 0.00 0.30 0.03 0.02 87.07 18:05:01 3 15.84 0.00 0.42 0.00 0.03 83.71 18:05:01 4 0.32 0.00 0.03 0.00 0.03 99.62 18:05:01 5 1.79 0.00 0.32 0.03 0.03 97.83 18:05:01 6 7.55 0.00 0.58 0.00 0.03 91.84 18:05:01 7 13.22 0.00 0.03 0.00 0.02 86.73 18:06:01 all 19.72 0.00 5.05 0.64 0.06 74.54 18:06:01 0 16.23 0.00 4.90 0.07 0.05 78.75 18:06:01 1 26.93 0.00 5.45 0.62 0.05 66.95 18:06:01 2 17.76 0.00 6.09 2.38 0.07 73.69 18:06:01 3 15.08 0.00 4.71 1.26 0.03 78.91 18:06:01 4 27.27 0.00 5.14 0.34 0.07 67.19 18:06:01 5 18.22 0.00 5.29 0.10 0.05 76.34 18:06:01 6 21.71 0.00 4.48 0.08 0.05 73.67 18:06:01 7 14.60 0.00 4.28 0.20 0.12 80.80 18:07:01 all 43.13 0.00 8.64 2.54 0.10 45.59 18:07:01 0 45.78 0.00 8.37 6.16 0.10 39.58 18:07:01 1 41.38 0.00 9.03 1.76 0.08 47.75 18:07:01 2 39.58 0.00 9.16 0.59 0.08 50.57 18:07:01 3 43.36 0.00 9.14 0.74 0.10 46.66 18:07:01 4 46.98 0.00 8.21 1.78 0.08 42.95 18:07:01 5 44.17 0.00 8.47 0.83 0.10 46.43 18:07:01 6 41.72 0.00 8.66 7.98 0.10 41.53 18:07:01 7 42.09 0.00 8.07 0.49 0.10 49.25 18:08:01 all 34.91 0.00 2.35 0.60 0.11 62.03 18:08:01 0 30.08 0.00 2.50 0.08 0.10 67.24 18:08:01 1 32.43 0.00 2.51 0.28 0.13 64.65 18:08:01 2 48.25 0.00 2.06 1.52 0.12 48.06 18:08:01 3 32.38 0.00 2.52 0.38 0.10 64.62 18:08:01 4 37.41 0.00 2.27 0.40 0.10 59.81 18:08:01 5 34.13 0.00 2.05 0.27 0.10 63.45 18:08:01 6 31.17 0.00 2.13 0.64 0.12 65.94 18:08:01 7 33.44 0.00 2.78 1.19 0.10 62.49 18:09:01 all 6.22 0.00 1.58 0.17 0.09 91.95 18:09:01 0 7.21 0.00 1.91 0.07 0.12 90.70 18:09:01 1 6.64 0.00 1.64 0.02 0.08 91.62 18:09:01 2 6.11 0.00 1.66 0.02 0.10 92.11 18:09:01 3 5.14 0.00 1.50 0.98 0.08 92.30 18:09:01 4 6.36 0.00 1.41 0.12 0.10 92.02 18:09:01 5 6.50 0.00 1.50 0.07 0.08 91.86 18:09:01 6 6.26 0.00 1.59 0.03 0.08 92.04 18:09:01 7 5.52 0.00 1.37 0.08 0.10 92.92 18:10:01 all 5.83 0.00 1.58 0.08 0.09 92.43 18:10:01 0 5.64 0.00 1.88 0.35 0.08 92.05 18:10:01 1 6.61 0.00 1.85 0.02 0.08 91.45 18:10:01 2 5.55 0.00 1.46 0.03 0.07 92.89 18:10:01 3 6.46 0.00 1.52 0.00 0.08 91.94 18:10:01 4 6.42 0.00 1.47 0.10 0.08 91.92 18:10:01 5 5.50 0.00 1.79 0.12 0.08 92.51 18:10:01 6 5.49 0.00 1.26 0.02 0.08 93.15 18:10:01 7 4.93 0.00 1.44 0.02 0.08 93.53 18:11:01 all 4.94 0.00 1.44 0.08 0.10 93.44 18:11:01 0 4.48 0.00 1.51 0.13 0.08 93.79 18:11:01 1 5.55 0.00 1.67 0.02 0.10 92.66 18:11:01 2 4.65 0.00 1.43 0.00 0.10 93.81 18:11:01 3 4.55 0.00 1.47 0.20 0.12 93.66 18:11:01 4 5.38 0.00 1.30 0.02 0.10 93.20 18:11:01 5 4.01 0.00 1.07 0.03 0.08 94.80 18:11:01 6 4.97 0.00 1.51 0.00 0.10 93.43 18:11:01 7 5.94 0.00 1.57 0.22 0.10 92.18 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 4.54 0.00 1.51 0.09 0.11 93.75 18:12:01 0 4.32 0.00 1.88 0.02 0.12 93.66 18:12:01 1 4.43 0.00 1.56 0.40 0.13 93.47 18:12:01 2 4.00 0.00 1.35 0.02 0.10 94.53 18:12:01 3 5.05 0.00 1.49 0.02 0.12 93.33 18:12:01 4 4.98 0.00 1.47 0.02 0.12 93.42 18:12:01 5 3.61 0.00 1.41 0.03 0.10 94.85 18:12:01 6 6.06 0.00 1.51 0.02 0.10 92.32 18:12:01 7 3.93 0.00 1.42 0.18 0.10 94.37 18:13:01 all 5.11 0.00 1.56 0.07 0.09 93.17 18:13:01 0 5.34 0.00 1.54 0.02 0.08 93.02 18:13:01 1 4.51 0.00 1.83 0.15 0.10 93.41 18:13:01 2 4.76 0.00 1.49 0.03 0.08 93.63 18:13:01 3 6.52 0.00 1.32 0.03 0.08 92.04 18:13:01 4 4.76 0.00 1.49 0.02 0.08 93.65 18:13:01 5 5.37 0.00 1.64 0.02 0.08 92.90 18:13:01 6 4.93 0.00 1.36 0.30 0.08 93.33 18:13:01 7 4.69 0.00 1.78 0.03 0.12 93.38 18:14:01 all 9.63 0.00 1.78 0.26 0.06 88.27 18:14:01 0 5.20 0.00 1.58 0.07 0.07 93.09 18:14:01 1 4.41 0.00 1.65 0.15 0.08 93.70 18:14:01 2 5.14 0.00 1.54 0.13 0.05 93.14 18:14:01 3 5.32 0.00 1.77 0.05 0.05 92.81 18:14:01 4 7.60 0.00 1.70 0.10 0.07 90.53 18:14:01 5 13.49 0.00 2.21 0.40 0.05 83.85 18:14:01 6 4.83 0.00 1.49 0.96 0.07 92.66 18:14:01 7 31.07 0.00 2.29 0.17 0.08 66.39 Average: all 14.20 0.00 2.07 0.75 0.07 82.91 Average: 0 14.96 0.00 2.08 0.54 0.07 82.34 Average: 1 12.61 0.00 2.11 1.13 0.07 84.08 Average: 2 14.69 0.00 2.17 1.10 0.07 81.98 Average: 3 14.27 0.00 2.11 0.59 0.07 82.96 Average: 4 17.61 0.00 2.06 0.28 0.07 79.97 Average: 5 14.05 0.00 2.06 0.41 0.07 83.42 Average: 6 11.56 0.00 1.99 1.71 0.07 84.67 Average: 7 13.84 0.00 2.00 0.23 0.07 83.86