---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18722 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 20G 136G 13% / 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 911 18476 0 12778 30803 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:ac:35:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:feac:3504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ce:0a:5a 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::42:44ff:fece:a5a/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-18722) 12/08/25 _x86_64_ (8 CPU) 12:34:54 LINUX RESTART (8 CPU) 12:35:01 tps rtps wtps bread/s bwrtn/s 12:36:02 372.29 73.99 298.30 5333.38 81990.20 12:37:01 228.83 23.39 205.44 1582.92 64668.36 12:38:01 430.98 2.92 428.06 428.06 124202.37 12:39:01 482.91 0.00 482.91 0.00 70140.04 12:40:01 565.87 0.03 565.84 0.53 107884.29 12:41:01 390.40 1.32 389.09 42.53 110901.38 12:42:01 277.30 6.73 270.57 59.99 61181.27 12:43:01 246.19 0.00 246.19 0.00 67202.13 12:44:01 26.11 0.00 26.11 0.00 10016.73 12:45:01 515.36 0.00 515.36 0.00 101743.82 12:46:01 276.59 19.81 256.77 1388.70 35830.01 12:47:01 177.47 4.10 173.37 477.39 8967.57 Average: 332.68 11.01 321.67 774.96 70402.40 12:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:02 30138100 31635792 2801120 8.50 58312 1756704 1498504 4.41 924592 1598616 140436 12:37:01 28610732 30888448 4328488 13.14 92104 2473428 2292376 6.74 1744148 2244628 321332 12:38:01 26862804 30635440 6076416 18.45 135008 3851000 2898844 8.53 2080596 3539924 500 12:39:01 25705608 30590660 7233612 21.96 175096 4827416 2671028 7.86 2213692 4463820 37924 12:40:01 24122020 30653676 8817200 26.77 224944 6365496 2521592 7.42 2173464 6033600 167808 12:41:01 21908864 30510724 11030356 33.49 313876 8227668 2559964 7.53 3853068 6441928 195364 12:42:01 19124140 30017900 13815080 41.94 367068 10250144 3159616 9.30 4511736 8340620 1309248 12:43:01 18508596 30189732 14430624 43.81 371856 10969236 2887504 8.50 4697660 8701096 250844 12:44:01 18097772 30297704 14841448 45.06 395344 11377244 2780092 8.18 4687896 9031336 405772 12:45:01 18478416 30332880 14460804 43.90 445972 11049160 2727628 8.03 4282212 9129764 103500 12:46:01 18858528 31467936 14080692 42.75 455116 11754420 2791316 8.21 3225324 9758864 1056 12:47:01 18933212 31555128 14006008 42.52 456668 11768420 1591012 4.68 3220248 9702372 9588 Average: 22445733 30731335 10493487 31.86 290947 7889195 2531623 7.45 3134553 6582214 245281 12:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:02 ens3 363.92 248.24 1725.25 74.84 0.00 0.00 0.00 0.00 12:36:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 535.74 435.72 4233.26 79.66 0.00 0.00 0.00 0.00 12:37:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 12:38:01 docker0 58.84 168.02 3.97 3945.39 0.00 0.00 0.00 0.00 12:38:01 ens3 422.51 225.71 8121.50 24.25 0.00 0.00 0.00 0.00 12:38:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 12:38:01 veth18f0a1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 276.32 426.78 15.32 4230.79 0.00 0.00 0.00 0.00 12:39:01 ens3 540.19 353.63 4254.80 39.22 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 veth18f0a1e 276.32 426.93 19.10 4230.80 0.00 0.00 0.00 0.35 12:40:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 125.03 76.12 2614.77 12.62 0.00 0.00 0.00 0.00 12:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 ens3 77.50 72.02 450.27 14.61 0.00 0.00 0.00 0.00 12:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:42:01 docker0 176.75 280.27 14.93 5349.60 0.00 0.00 0.00 0.00 12:42:01 ens3 357.86 242.76 5873.65 35.85 0.00 0.00 0.00 0.00 12:42:01 vethfbeb5ec 106.98 131.28 7.28 3389.54 0.00 0.00 0.00 0.28 12:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 93.52 135.04 6.30 3108.65 0.00 0.00 0.00 0.00 12:43:01 ens3 148.54 103.32 3111.71 12.23 0.00 0.00 0.00 0.00 12:43:01 vethfbeb5ec 93.52 135.09 7.58 3108.65 0.00 0.00 0.00 0.25 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1.52 0.80 0.54 0.50 0.00 0.00 0.00 0.00 12:44:01 vethfbeb5ec 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 docker0 10.20 24.84 0.74 498.55 0.00 0.00 0.00 0.00 12:45:01 ens3 29.82 14.73 499.66 2.01 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 veth04d30c6 9.81 24.56 0.84 497.84 0.00 0.00 0.00 0.04 12:46:01 docker0 0.85 2.52 0.05 50.65 0.00 0.00 0.00 0.00 12:46:01 veth6fc32ed 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 12:46:01 ens3 215.03 125.31 2137.44 20.56 0.00 0.00 0.00 0.00 12:46:01 vethc2ea72b 0.05 0.20 0.00 0.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 41.31 26.51 59.94 15.85 0.00 0.00 0.00 0.00 12:47:01 lo 14.76 14.76 1.49 1.49 0.00 0.00 0.00 0.00 Average: docker0 51.45 86.61 3.45 1434.07 0.00 0.00 0.00 0.00 Average: ens3 237.84 160.03 2754.88 27.61 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18722) 12/08/25 _x86_64_ (8 CPU) 12:34:54 LINUX RESTART (8 CPU) 12:35:01 CPU %user %nice %system %iowait %steal %idle 12:36:02 all 8.80 0.00 1.25 3.30 0.03 86.62 12:36:02 0 4.12 0.00 0.95 14.11 0.03 80.78 12:36:02 1 28.38 0.00 1.90 1.17 0.05 68.50 12:36:02 2 9.56 0.00 0.83 0.05 0.03 89.52 12:36:02 3 4.41 0.00 0.58 4.46 0.03 90.51 12:36:02 4 6.17 0.00 0.85 0.27 0.03 92.68 12:36:02 5 3.28 0.00 0.90 0.49 0.03 95.30 12:36:02 6 9.15 0.00 3.00 4.32 0.03 83.50 12:36:02 7 5.30 0.00 0.94 1.57 0.05 92.15 12:37:01 all 20.48 0.00 1.40 1.65 0.06 76.41 12:37:01 0 15.17 0.00 1.15 4.03 0.03 79.62 12:37:01 1 23.44 0.00 2.41 1.51 0.07 72.57 12:37:01 2 9.80 0.00 1.03 0.27 0.03 88.85 12:37:01 3 24.91 0.00 0.97 1.72 0.07 72.33 12:37:01 4 20.11 0.00 0.96 2.90 0.03 75.99 12:37:01 5 34.57 0.00 1.45 0.53 0.07 63.39 12:37:01 6 19.10 0.00 1.65 0.80 0.07 78.39 12:37:01 7 16.75 0.00 1.58 1.48 0.07 80.13 12:38:01 all 7.98 0.00 3.47 4.69 0.07 83.80 12:38:01 0 7.54 0.00 3.20 2.78 0.07 86.42 12:38:01 1 7.89 0.00 3.83 2.23 0.05 86.00 12:38:01 2 7.26 0.00 3.50 8.50 0.07 80.67 12:38:01 3 8.45 0.00 2.54 1.80 0.05 87.17 12:38:01 4 9.59 0.00 3.70 5.11 0.08 81.52 12:38:01 5 7.18 0.00 3.28 6.37 0.08 83.10 12:38:01 6 5.85 0.00 3.79 0.69 0.05 89.62 12:38:01 7 10.11 0.00 3.87 10.06 0.08 75.88 12:39:01 all 6.53 0.00 2.40 2.55 0.06 88.47 12:39:01 0 4.35 0.00 3.61 2.22 0.05 89.76 12:39:01 1 5.22 0.00 1.64 0.64 0.05 92.46 12:39:01 2 7.04 0.00 2.84 1.29 0.07 88.76 12:39:01 3 8.62 0.00 2.05 2.54 0.05 86.74 12:39:01 4 5.46 0.00 1.90 0.10 0.07 92.47 12:39:01 5 8.12 0.00 1.55 6.91 0.05 83.38 12:39:01 6 5.43 0.00 1.64 0.02 0.05 92.86 12:39:01 7 8.02 0.00 4.01 6.68 0.07 81.22 12:40:01 all 6.26 0.00 3.75 4.68 0.05 85.25 12:40:01 0 6.04 0.00 2.88 0.47 0.05 90.56 12:40:01 1 7.37 0.00 5.21 5.45 0.07 81.90 12:40:01 2 5.08 0.00 4.37 12.61 0.05 77.89 12:40:01 3 8.59 0.00 2.59 0.07 0.05 88.71 12:40:01 4 5.33 0.00 3.17 0.02 0.03 91.45 12:40:01 5 6.50 0.00 5.35 16.35 0.07 71.74 12:40:01 6 6.19 0.00 3.78 2.22 0.05 87.76 12:40:01 7 4.95 0.00 2.68 0.32 0.05 92.00 12:41:01 all 9.54 0.00 4.06 4.16 0.05 82.19 12:41:01 0 8.00 0.00 3.48 6.21 0.07 82.25 12:41:01 1 8.36 0.00 4.35 1.44 0.05 85.79 12:41:01 2 11.32 0.00 2.42 0.13 0.03 86.10 12:41:01 3 8.88 0.00 3.90 5.54 0.05 81.64 12:41:01 4 10.89 0.00 4.03 0.00 0.05 85.02 12:41:01 5 9.44 0.00 4.32 4.36 0.07 81.82 12:41:01 6 12.14 0.00 4.73 2.42 0.05 80.66 12:41:01 7 7.29 0.00 5.32 13.18 0.05 74.15 12:42:01 all 9.94 0.00 3.48 1.90 0.05 84.63 12:42:01 0 6.83 0.00 3.08 2.70 0.05 87.34 12:42:01 1 23.37 0.00 3.44 2.28 0.05 70.86 12:42:01 2 11.00 0.00 2.40 0.34 0.05 86.22 12:42:01 3 7.79 0.00 2.85 0.57 0.07 88.72 12:42:01 4 7.22 0.00 3.54 0.17 0.03 89.04 12:42:01 5 4.35 0.00 4.18 7.52 0.05 83.90 12:42:01 6 11.50 0.00 3.81 1.34 0.05 83.30 12:42:01 7 7.44 0.00 4.52 0.29 0.07 87.69 12:43:01 all 29.19 0.00 3.06 2.02 0.05 65.69 12:43:01 0 24.40 0.00 2.40 0.44 0.03 72.73 12:43:01 1 38.08 0.00 3.69 0.13 0.07 58.04 12:43:01 2 31.30 0.00 2.78 1.54 0.05 64.33 12:43:01 3 27.74 0.00 2.73 0.57 0.03 68.93 12:43:01 4 25.60 0.00 4.91 10.62 0.07 58.81 12:43:01 5 30.29 0.00 3.02 0.54 0.07 66.08 12:43:01 6 31.59 0.00 2.78 0.03 0.05 65.54 12:43:01 7 24.45 0.00 2.16 2.31 0.05 71.02 12:44:01 all 40.64 0.00 13.06 0.15 0.08 46.07 12:44:01 0 35.03 0.00 11.77 0.00 0.07 53.13 12:44:01 1 36.98 0.00 12.85 0.00 0.07 50.10 12:44:01 2 39.49 0.00 12.89 0.00 0.07 47.55 12:44:01 3 40.69 0.00 12.84 0.00 0.09 46.38 12:44:01 4 46.22 0.00 13.95 0.28 0.09 39.47 12:44:01 5 46.24 0.00 13.97 0.00 0.09 39.70 12:44:01 6 45.27 0.00 13.06 0.00 0.07 41.60 12:44:01 7 35.30 0.00 13.20 0.91 0.09 50.49 12:45:01 all 9.86 0.00 4.02 2.77 0.04 83.31 12:45:01 0 11.31 0.00 2.61 0.05 0.05 85.98 12:45:01 1 7.75 0.00 6.05 0.00 0.05 86.16 12:45:01 2 7.25 0.00 2.65 0.20 0.05 89.84 12:45:01 3 5.97 0.00 4.30 0.62 0.03 89.08 12:45:01 4 27.13 0.00 5.87 1.42 0.05 65.53 12:45:01 5 6.06 0.00 2.08 0.20 0.03 91.63 12:45:01 6 6.88 0.00 5.79 19.55 0.07 67.71 12:45:01 7 6.56 0.00 2.82 0.23 0.03 90.36 12:46:01 all 10.36 0.00 2.03 1.08 0.04 86.49 12:46:01 0 6.64 0.00 1.97 0.22 0.03 91.14 12:46:01 1 23.96 0.00 2.70 2.95 0.07 70.33 12:46:01 2 14.75 0.00 2.33 0.17 0.03 82.72 12:46:01 3 6.01 0.00 1.50 0.28 0.03 92.17 12:46:01 4 3.11 0.00 2.11 2.54 0.03 92.20 12:46:01 5 7.94 0.00 2.18 1.07 0.05 88.76 12:46:01 6 4.20 0.00 1.34 0.15 0.02 94.30 12:46:01 7 16.37 0.00 2.13 1.24 0.05 80.22 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 17.63 0.00 1.66 0.73 0.05 79.93 12:47:01 0 13.06 0.00 1.45 1.35 0.03 84.10 12:47:01 1 16.43 0.00 1.54 1.41 0.03 80.59 12:47:01 2 20.61 0.00 1.52 0.07 0.05 77.75 12:47:01 3 22.28 0.00 1.94 0.00 0.05 75.72 12:47:01 4 17.72 0.00 1.80 0.35 0.05 80.08 12:47:01 5 17.78 0.00 1.69 1.20 0.07 79.26 12:47:01 6 17.76 0.00 1.85 0.87 0.07 79.45 12:47:01 7 15.41 0.00 1.47 0.60 0.07 82.45 Average: all 14.70 0.00 3.61 2.48 0.05 79.16 Average: 0 11.82 0.00 3.20 2.88 0.05 82.05 Average: 1 18.91 0.00 4.11 1.60 0.06 75.32 Average: 2 14.49 0.00 3.27 2.09 0.05 80.09 Average: 3 14.44 0.00 3.21 1.52 0.05 80.79 Average: 4 15.29 0.00 3.87 1.98 0.05 78.81 Average: 5 15.04 0.00 3.63 3.80 0.06 77.47 Average: 6 14.51 0.00 3.91 2.69 0.05 78.83 Average: 7 13.11 0.00 3.70 3.24 0.06 79.88