---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11859 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 895 24017 0 7254 30816 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:be:d2:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:febe:d2c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:01:47:a6 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 inet6 fe80::42:bdff:fe01:47a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11859) 11/11/25 _x86_64_ (8 CPU) 10:41:55 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:02 351.58 74.04 277.54 5322.23 98594.20 10:44:01 283.71 20.79 262.92 2344.28 111609.69 10:45:01 529.79 5.50 524.29 406.20 161623.59 10:46:01 4.23 0.00 4.23 0.00 152.77 10:47:01 4.93 0.00 4.93 0.00 123.58 10:48:01 207.72 8.10 199.62 1327.38 23713.51 10:49:01 33.99 0.30 33.69 14.66 16276.44 10:50:01 8.62 0.00 8.62 0.00 229.83 10:51:01 43.88 0.03 43.84 4.80 617.23 Average: 162.95 12.07 150.88 1044.25 45765.13 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:02 30118964 31604224 2820256 8.56 57936 1745284 1518300 4.47 955944 1589072 126188 10:44:01 25047448 31595744 7891772 23.96 144800 6493528 1871396 5.51 1057872 6269492 3192004 10:45:01 23542080 30037776 9397140 28.53 164308 6424716 7357728 21.65 2830164 5925180 2288 10:46:01 23535544 30031968 9403676 28.55 164476 6425600 7570404 22.27 2837160 5923272 384 10:47:01 23484676 29982260 9454544 28.70 164684 6426868 7623040 22.43 2887072 5922392 600 10:48:01 22822500 29926164 10116720 30.71 195044 6947048 7924592 23.32 3071772 6339196 300 10:49:01 22714048 29828872 10225172 31.04 197852 6951816 8012784 23.58 3502088 6012060 508 10:50:01 22708840 29824492 10230380 31.06 198000 6952380 7968448 23.45 3507640 6012212 744 10:51:01 23980548 31041568 8958672 27.20 198544 6908316 2997512 8.82 2349216 5943108 220 Average: 24217183 30430341 8722037 26.48 165072 6141728 5871578 17.28 2555436 5548443 369248 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:02 ens3 438.20 272.53 1697.81 77.59 0.00 0.00 0.00 0.00 10:43:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 1256.60 779.07 33142.64 64.90 0.00 0.00 0.00 0.00 10:44:01 lo 14.10 14.10 1.30 1.30 0.00 0.00 0.00 0.00 10:45:01 veth10dd643 91.59 91.22 15.57 18.59 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 24.60 16.58 328.42 2.35 0.00 0.00 0.00 0.00 10:45:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 veth10dd643 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 1.08 1.10 0.18 0.50 0.00 0.00 0.00 0.00 10:46:01 lo 1.37 1.37 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 veth10dd643 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 0.82 0.72 0.12 0.06 0.00 0.00 0.00 0.00 10:47:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 10:48:01 veth10dd643 0.22 0.23 0.54 0.02 0.00 0.00 0.00 0.00 10:48:01 docker0 41.24 54.97 3.84 1424.18 0.00 0.00 0.00 0.00 10:48:01 ens3 83.59 62.54 2269.54 6.74 0.00 0.00 0.00 0.00 10:48:01 lo 2.00 2.00 0.16 0.16 0.00 0.00 0.00 0.00 10:49:01 vethc801286 2.43 2.10 0.33 0.44 0.00 0.00 0.00 0.00 10:49:01 veth10dd643 67.51 67.08 8.08 16.50 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 2.27 1.78 0.44 0.63 0.00 0.00 0.00 0.00 10:50:01 vethc801286 4.20 3.58 0.61 0.66 0.00 0.00 0.00 0.00 10:50:01 veth10dd643 69.77 69.44 8.31 16.85 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 1.05 0.80 0.17 0.29 0.00 0.00 0.00 0.00 10:51:01 veth10dd643 0.45 0.72 0.03 0.05 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 9.20 10.11 5.61 1.60 0.00 0.00 0.00 0.00 10:51:01 lo 29.53 29.53 2.60 2.60 0.00 0.00 0.00 0.00 Average: veth10dd643 25.63 25.52 3.73 5.80 0.00 0.00 0.00 0.00 Average: docker0 4.59 6.12 0.43 158.52 0.00 0.00 0.00 0.00 Average: ens3 199.97 126.03 4106.52 17.10 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11859) 11/11/25 _x86_64_ (8 CPU) 10:41:55 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:02 all 8.89 0.00 1.23 4.11 0.04 85.73 10:43:02 0 19.18 0.00 2.12 4.75 0.05 73.89 10:43:02 1 5.58 0.00 1.15 7.22 0.03 86.01 10:43:02 2 9.13 0.00 1.28 0.88 0.05 88.65 10:43:02 3 3.19 0.00 1.10 3.81 0.03 91.87 10:43:02 4 1.77 0.00 0.65 11.75 0.05 85.77 10:43:02 5 6.51 0.00 0.56 2.31 0.03 90.58 10:43:02 6 15.94 0.00 1.19 1.72 0.07 81.08 10:43:02 7 9.78 0.00 1.75 0.47 0.07 87.93 10:44:01 all 18.09 0.00 6.45 8.63 0.07 66.75 10:44:01 0 22.37 0.00 6.48 10.05 0.07 61.03 10:44:01 1 13.88 0.00 6.00 3.88 0.05 76.19 10:44:01 2 14.15 0.00 6.32 4.40 0.05 75.08 10:44:01 3 12.01 0.00 6.47 15.92 0.09 65.52 10:44:01 4 13.13 0.00 6.15 24.58 0.09 56.04 10:44:01 5 18.81 0.00 6.81 2.45 0.07 71.85 10:44:01 6 33.33 0.00 7.14 3.93 0.07 55.53 10:44:01 7 17.14 0.00 6.22 3.87 0.09 72.69 10:45:01 all 25.33 0.00 4.24 6.33 0.08 64.02 10:45:01 0 28.84 0.00 4.77 4.11 0.07 62.21 10:45:01 1 27.28 0.00 4.40 1.53 0.08 66.71 10:45:01 2 23.72 0.00 3.85 3.77 0.08 68.57 10:45:01 3 25.73 0.00 3.67 4.31 0.05 66.24 10:45:01 4 26.30 0.00 4.05 9.60 0.07 59.99 10:45:01 5 18.87 0.00 3.45 2.21 0.07 75.41 10:45:01 6 27.94 0.00 4.80 9.39 0.08 57.78 10:45:01 7 24.05 0.00 4.88 15.79 0.08 55.20 10:46:01 all 1.46 0.00 0.17 0.02 0.05 98.30 10:46:01 0 1.40 0.00 0.22 0.00 0.05 98.33 10:46:01 1 1.65 0.00 0.20 0.00 0.07 98.08 10:46:01 2 1.27 0.00 0.15 0.03 0.03 98.51 10:46:01 3 1.05 0.00 0.12 0.10 0.03 98.70 10:46:01 4 1.42 0.00 0.15 0.00 0.07 98.36 10:46:01 5 1.15 0.00 0.17 0.00 0.05 98.63 10:46:01 6 1.35 0.00 0.15 0.00 0.05 98.45 10:46:01 7 2.37 0.00 0.22 0.00 0.05 97.36 10:47:01 all 1.76 0.00 0.25 0.03 0.05 97.92 10:47:01 0 1.25 0.00 0.22 0.05 0.05 98.43 10:47:01 1 1.60 0.00 0.28 0.00 0.05 98.07 10:47:01 2 1.56 0.00 0.22 0.02 0.05 98.16 10:47:01 3 2.04 0.00 0.15 0.08 0.03 97.70 10:47:01 4 1.52 0.00 0.45 0.00 0.03 98.00 10:47:01 5 1.87 0.00 0.30 0.00 0.05 97.78 10:47:01 6 2.10 0.00 0.25 0.03 0.05 97.56 10:47:01 7 2.14 0.00 0.20 0.03 0.03 97.60 10:48:01 all 5.91 0.00 1.54 1.18 0.06 91.31 10:48:01 0 7.60 0.00 1.37 0.65 0.05 90.33 10:48:01 1 4.92 0.00 1.96 1.59 0.05 91.48 10:48:01 2 3.62 0.00 1.02 0.07 0.07 95.22 10:48:01 3 3.75 0.00 1.29 3.03 0.05 91.88 10:48:01 4 6.55 0.00 2.46 0.53 0.07 90.39 10:48:01 5 9.50 0.00 1.75 1.22 0.08 87.45 10:48:01 6 6.74 0.00 1.26 0.25 0.07 91.68 10:48:01 7 4.60 0.00 1.15 2.09 0.05 92.10 10:49:01 all 4.73 0.00 1.10 0.69 0.05 93.42 10:49:01 0 5.55 0.00 0.89 0.42 0.03 93.12 10:49:01 1 4.81 0.00 1.36 0.13 0.08 93.62 10:49:01 2 4.34 0.00 1.64 3.10 0.05 90.86 10:49:01 3 4.01 0.00 1.04 0.58 0.03 94.34 10:49:01 4 4.80 0.00 1.34 0.18 0.03 93.64 10:49:01 5 5.30 0.00 0.92 0.59 0.07 93.13 10:49:01 6 4.38 0.00 0.89 0.15 0.07 94.52 10:49:01 7 4.71 0.00 0.75 0.40 0.03 94.11 10:50:01 all 2.25 0.00 0.42 0.02 0.06 97.25 10:50:01 0 2.09 0.00 0.40 0.02 0.05 97.45 10:50:01 1 1.85 0.00 0.93 0.02 0.07 97.13 10:50:01 2 2.09 0.00 0.30 0.02 0.03 97.55 10:50:01 3 3.04 0.00 0.28 0.10 0.07 96.51 10:50:01 4 2.29 0.00 0.30 0.00 0.08 97.33 10:50:01 5 2.25 0.00 0.32 0.02 0.07 97.35 10:50:01 6 2.44 0.00 0.47 0.02 0.08 96.99 10:50:01 7 1.90 0.00 0.35 0.00 0.07 97.68 10:51:01 all 1.12 0.00 0.45 0.07 0.05 98.30 10:51:01 0 1.54 0.00 0.53 0.05 0.03 97.85 10:51:01 1 0.89 0.00 0.43 0.02 0.07 98.59 10:51:01 2 0.97 0.00 0.40 0.05 0.05 98.53 10:51:01 3 1.05 0.00 0.42 0.05 0.05 98.43 10:51:01 4 1.40 0.00 0.42 0.20 0.05 97.93 10:51:01 5 0.92 0.00 0.35 0.05 0.03 98.65 10:51:01 6 0.89 0.00 0.53 0.03 0.05 98.50 10:51:01 7 1.34 0.00 0.49 0.12 0.03 98.03 Average: all 7.69 0.00 1.75 2.32 0.06 88.19 Average: 0 9.93 0.00 1.87 2.21 0.05 85.94 Average: 1 6.91 0.00 1.84 1.59 0.06 89.60 Average: 2 6.74 0.00 1.68 1.36 0.05 90.17 Average: 3 6.18 0.00 1.60 3.07 0.05 89.10 Average: 4 6.55 0.00 1.76 5.14 0.06 86.48 Average: 5 7.20 0.00 1.61 0.98 0.06 90.15 Average: 6 10.48 0.00 1.83 1.72 0.07 85.90 Average: 7 7.51 0.00 1.76 2.51 0.06 88.16