---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44240 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 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 877 23748 0 7541 30834 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:e4:78:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fee4:785b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:af:20:d4 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::42:3dff:feaf:20d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44240) 09/07/25 _x86_64_ (8 CPU) 11:43:18 LINUX RESTART (8 CPU) 11:44:03 tps rtps wtps bread/s bwrtn/s 11:45:01 222.53 22.31 200.22 742.22 79990.21 11:46:01 690.50 23.16 667.34 2677.69 243249.73 11:47:01 85.35 0.03 85.32 0.27 3256.92 11:48:01 4.85 0.00 4.85 0.00 115.05 11:49:01 5.05 0.23 4.82 31.73 484.05 11:50:01 230.68 0.23 230.44 18.66 34315.21 11:51:01 7.31 0.00 7.31 0.00 182.47 11:52:01 17.58 0.00 17.58 0.00 259.69 11:53:01 54.21 1.27 52.94 102.65 2062.32 Average: 146.17 5.18 140.98 395.73 40287.31 11:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30083212 31739108 2856008 8.67 76148 1883572 1342788 3.95 808264 1741080 224332 11:46:01 24620232 31421768 8318988 25.26 159952 6717936 4793592 14.10 1334496 6345784 5060 11:47:01 23162756 30020020 9776464 29.68 166248 6769068 7404984 21.79 2845464 6268796 356 11:48:01 23146364 30003956 9792856 29.73 166400 6769608 7611916 22.40 2861196 6268352 364 11:49:01 23067600 29953000 9871620 29.97 170208 6790360 7942864 23.37 2926876 6275828 10616 11:50:01 22498464 29908024 10440756 31.70 209524 7222928 7999916 23.54 3075500 6638428 1980 11:51:01 22480028 29890852 10459192 31.75 209676 7223544 8031364 23.63 3099392 6632752 308 11:52:01 22485360 29896540 10453860 31.74 209792 7223724 8023676 23.61 3092276 6632340 60 11:53:01 24255500 31516088 8683720 26.36 211112 7067448 1690612 4.97 1560776 6466764 11620 Average: 23977724 30483262 8961496 27.21 175451 6407576 6093524 17.93 2400471 5918903 28300 11:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 70.88 64.49 1153.49 24.29 0.00 0.00 0.00 0.00 11:45:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1116.35 641.28 34564.00 55.39 0.00 0.00 0.00 0.00 11:46:01 veth1bec34b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth9f8dfeb 18.33 13.68 2.55 1.98 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 13.11 11.53 319.12 1.21 0.00 0.00 0.00 0.00 11:47:01 veth1bec34b 11.06 12.76 0.96 319.03 0.00 0.00 0.00 0.03 11:47:01 veth707dde0 7.58 8.37 1.43 0.87 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 0.90 1.05 0.12 0.29 0.00 0.00 0.00 0.00 11:48:01 veth1bec34b 0.52 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 veth707dde0 6.32 9.23 1.44 0.71 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 8.53 6.50 125.82 1.03 0.00 0.00 0.00 0.00 11:49:01 veth1bec34b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth707dde0 107.28 109.50 12.96 25.77 0.00 0.00 0.00 0.00 11:50:01 docker0 60.01 72.02 4.83 1395.27 0.00 0.00 0.00 0.00 11:50:01 ens3 99.60 79.47 2115.22 7.93 0.00 0.00 0.00 0.00 11:50:01 veth1bec34b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth707dde0 140.79 143.01 16.16 33.67 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 0.58 0.52 0.11 0.06 0.00 0.00 0.00 0.00 11:51:01 veth1bec34b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth707dde0 489.05 489.54 53.51 117.28 0.00 0.00 0.00 0.01 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 0.77 0.70 0.13 0.30 0.00 0.00 0.00 0.00 11:52:01 veth1bec34b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth707dde0 112.51 114.85 12.91 26.07 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 39.58 36.11 67.56 16.15 0.00 0.00 0.00 0.00 11:53:01 lo 30.66 30.66 2.70 2.70 0.00 0.00 0.00 0.00 Average: docker0 6.69 8.03 0.54 155.60 0.00 0.00 0.00 0.00 Average: ens3 150.33 93.62 4272.09 11.80 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 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-44240) 09/07/25 _x86_64_ (8 CPU) 11:43:18 LINUX RESTART (8 CPU) 11:44:03 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.52 0.00 0.73 4.24 0.03 85.48 11:45:01 0 12.03 0.00 1.35 2.00 0.03 84.59 11:45:01 1 5.02 0.00 0.53 0.00 0.02 94.43 11:45:01 2 2.67 0.00 0.38 0.66 0.02 96.27 11:45:01 3 0.38 0.00 0.14 0.07 0.00 99.41 11:45:01 4 0.21 0.00 0.21 11.60 0.07 87.92 11:45:01 5 0.16 0.00 0.09 0.00 0.00 99.76 11:45:01 6 52.39 0.00 2.59 5.15 0.07 39.79 11:45:01 7 3.32 0.00 0.57 14.48 0.03 81.59 11:46:01 all 18.02 0.00 8.20 15.04 0.08 58.66 11:46:01 0 19.75 0.00 7.96 6.81 0.07 65.42 11:46:01 1 16.64 0.00 9.18 18.11 0.09 55.99 11:46:01 2 17.15 0.00 8.31 22.60 0.08 51.86 11:46:01 3 17.82 0.00 6.92 5.37 0.07 69.83 11:46:01 4 18.77 0.00 7.78 19.67 0.08 53.70 11:46:01 5 18.28 0.00 8.35 7.76 0.08 65.52 11:46:01 6 19.59 0.00 8.04 9.52 0.09 62.76 11:46:01 7 16.15 0.00 9.06 30.52 0.12 44.15 11:47:01 all 22.19 0.00 2.00 0.30 0.06 75.45 11:47:01 0 19.91 0.00 2.17 0.10 0.05 77.77 11:47:01 1 22.29 0.00 2.06 1.10 0.07 74.49 11:47:01 2 16.76 0.00 1.67 0.43 0.07 81.08 11:47:01 3 25.41 0.00 1.99 0.03 0.03 72.54 11:47:01 4 25.74 0.00 2.26 0.10 0.07 71.83 11:47:01 5 20.22 0.00 1.69 0.32 0.05 77.72 11:47:01 6 19.37 0.00 1.82 0.13 0.05 78.62 11:47:01 7 27.89 0.00 2.38 0.17 0.05 69.52 11:48:01 all 0.93 0.00 0.11 0.02 0.03 98.92 11:48:01 0 0.37 0.00 0.10 0.00 0.02 99.52 11:48:01 1 0.83 0.00 0.22 0.07 0.03 98.85 11:48:01 2 2.46 0.00 0.13 0.00 0.05 97.36 11:48:01 3 0.72 0.00 0.17 0.02 0.03 99.07 11:48:01 4 0.85 0.00 0.07 0.00 0.02 99.07 11:48:01 5 0.47 0.00 0.10 0.00 0.03 99.40 11:48:01 6 0.72 0.00 0.10 0.02 0.02 99.15 11:48:01 7 0.97 0.00 0.07 0.02 0.05 98.90 11:49:01 all 2.04 0.00 0.29 0.04 0.03 97.60 11:49:01 0 1.34 0.00 0.33 0.00 0.02 98.31 11:49:01 1 1.92 0.00 0.33 0.13 0.03 97.58 11:49:01 2 2.27 0.00 0.20 0.15 0.03 97.34 11:49:01 3 1.52 0.00 0.22 0.00 0.03 98.23 11:49:01 4 2.44 0.00 0.37 0.02 0.03 97.14 11:49:01 5 1.52 0.00 0.23 0.02 0.03 98.20 11:49:01 6 2.09 0.00 0.30 0.02 0.03 97.56 11:49:01 7 3.21 0.00 0.28 0.00 0.03 96.48 11:50:01 all 9.19 0.00 2.51 1.67 0.06 86.57 11:50:01 0 9.09 0.00 2.55 0.18 0.07 88.11 11:50:01 1 6.55 0.00 2.46 3.36 0.05 87.58 11:50:01 2 13.63 0.00 2.36 0.64 0.08 83.28 11:50:01 3 7.95 0.00 3.37 1.73 0.07 86.89 11:50:01 4 7.39 0.00 3.01 5.93 0.07 83.60 11:50:01 5 9.71 0.00 2.36 0.60 0.08 87.24 11:50:01 6 12.07 0.00 2.68 0.39 0.07 84.79 11:50:01 7 7.17 0.00 1.29 0.54 0.07 90.93 11:51:01 all 3.16 0.00 0.51 0.02 0.04 96.27 11:51:01 0 3.04 0.00 0.69 0.00 0.03 96.24 11:51:01 1 4.30 0.00 0.37 0.00 0.03 95.30 11:51:01 2 3.04 0.00 0.42 0.00 0.03 96.51 11:51:01 3 3.41 0.00 0.58 0.00 0.05 95.96 11:51:01 4 2.20 0.00 0.53 0.12 0.03 97.11 11:51:01 5 3.02 0.00 0.32 0.02 0.03 96.61 11:51:01 6 2.07 0.00 0.48 0.00 0.03 97.41 11:51:01 7 4.19 0.00 0.64 0.02 0.05 95.10 11:52:01 all 1.16 0.00 0.24 0.02 0.04 98.55 11:52:01 0 0.50 0.00 0.25 0.05 0.05 99.15 11:52:01 1 1.07 0.00 0.25 0.00 0.07 98.61 11:52:01 2 1.77 0.00 0.20 0.00 0.03 98.00 11:52:01 3 1.17 0.00 0.23 0.00 0.03 98.57 11:52:01 4 0.97 0.00 0.23 0.12 0.02 98.67 11:52:01 5 0.92 0.00 0.17 0.00 0.03 98.88 11:52:01 6 0.70 0.00 0.30 0.00 0.02 98.98 11:52:01 7 2.18 0.00 0.25 0.00 0.07 97.50 11:53:01 all 5.22 0.00 0.76 0.18 0.03 93.81 11:53:01 0 1.24 0.00 0.73 0.12 0.03 97.88 11:53:01 1 12.50 0.00 1.03 0.10 0.03 86.33 11:53:01 2 6.87 0.00 1.03 0.10 0.03 91.96 11:53:01 3 15.09 0.00 0.89 0.13 0.03 83.86 11:53:01 4 1.24 0.00 0.57 0.92 0.03 97.24 11:53:01 5 1.48 0.00 0.68 0.03 0.03 97.77 11:53:01 6 1.27 0.00 0.67 0.02 0.02 98.03 11:53:01 7 2.06 0.00 0.50 0.02 0.02 97.41 Average: all 7.91 0.00 1.70 2.36 0.05 87.98 Average: 0 7.44 0.00 1.78 1.02 0.04 89.72 Average: 1 7.89 0.00 1.81 2.52 0.05 87.73 Average: 2 7.42 0.00 1.63 2.72 0.05 88.19 Average: 3 8.18 0.00 1.61 0.81 0.04 89.36 Average: 4 6.65 0.00 1.66 4.22 0.05 87.42 Average: 5 6.20 0.00 1.55 0.97 0.04 91.25 Average: 6 12.08 0.00 1.87 1.67 0.04 84.34 Average: 7 7.45 0.00 1.66 4.98 0.05 85.86