---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11893 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 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 896 23523 0 7747 30815 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:80:1e:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe80:1e8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:10:44:b8 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::42:3eff:fe10:44b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11893) 11/11/25 _x86_64_ (8 CPU) 13:25:22 LINUX RESTART (8 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 177.72 40.51 137.21 2963.11 36640.56 13:28:01 657.78 3.85 653.93 462.40 221593.73 13:29:01 38.50 0.28 38.22 8.00 32848.12 13:30:01 75.82 0.17 75.65 23.46 37400.03 13:31:01 197.98 0.25 197.73 14.53 52648.96 13:32:01 16.80 0.00 16.80 0.00 1484.29 13:33:01 7.82 0.00 7.82 0.00 187.57 13:34:01 21.75 0.00 21.75 0.00 309.02 13:35:01 16.66 0.00 16.66 0.00 315.63 13:36:01 16.66 0.00 16.66 0.00 336.48 13:37:01 21.88 0.07 21.81 9.07 540.71 13:38:01 74.49 1.63 72.85 89.99 2697.82 Average: 110.31 3.90 106.42 297.54 32247.18 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 28237628 31527484 4701592 14.27 83112 3485076 2733888 8.04 1067948 3263224 1750728 13:28:01 22388632 29446764 10550588 32.03 148584 7005972 10957612 32.24 3364232 6519600 49480 13:29:01 20246584 27417316 12692636 38.53 150580 7111504 13435228 39.53 5561332 6431968 588 13:30:01 19867256 27335716 13071964 39.69 165004 7367712 13760244 40.49 5691788 6643228 23760 13:31:01 19574088 27300712 13365132 40.58 193380 7568344 13863344 40.79 5774532 6823200 3628 13:32:01 18930540 26664624 14008680 42.53 193552 7575624 14471672 42.58 6412072 6826216 140 13:33:01 18916236 26650788 14022984 42.57 193748 7575864 14489332 42.63 6428044 6825800 680 13:34:01 18907076 26642100 14032144 42.60 193924 7576068 14489104 42.63 6436648 6825828 612 13:35:01 18869584 26607560 14069636 42.71 194116 7578948 14504240 42.67 6470712 6827864 1432 13:36:01 18852464 26592232 14086756 42.77 194240 7580820 14487668 42.63 6486412 6829140 412 13:37:01 19775536 27469876 13163684 39.96 194528 7542388 12423352 36.55 5636784 6780092 448 13:38:01 24113820 31577792 8825400 26.79 196340 7304952 1595752 4.70 1606416 6578088 10740 Average: 20723287 27936080 12215933 37.09 175092 7106106 11767620 34.62 5078077 6431187 153554 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 640.54 390.33 18976.39 50.99 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 15.00 15.00 1.41 1.41 0.00 0.00 0.00 0.00 13:28:01 veth0e8db9b 0.08 0.40 0.00 0.02 0.00 0.00 0.00 0.00 13:28:01 veth5d7a91c 0.12 0.38 0.01 0.02 0.00 0.00 0.00 0.00 13:28:01 ens3 803.97 448.65 26565.63 38.43 0.00 0.00 0.00 0.00 13:28:01 vethbc75872 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:29:01 veth0e8db9b 0.58 0.77 0.06 1.42 0.00 0.00 0.00 0.00 13:29:01 veth5d7a91c 6.85 9.06 1.00 0.81 0.00 0.00 0.00 0.00 13:29:01 ens3 4.37 3.38 2.71 4.76 0.00 0.00 0.00 0.00 13:29:01 vethbc75872 0.72 1.03 0.06 0.22 0.00 0.00 0.00 0.00 13:30:01 veth0e8db9b 0.68 0.72 0.07 1.86 0.00 0.00 0.00 0.00 13:30:01 veth5d7a91c 6.35 9.28 0.94 0.71 0.00 0.00 0.00 0.00 13:30:01 ens3 62.97 41.96 1892.06 4.00 0.00 0.00 0.00 0.00 13:30:01 vethbc75872 1.10 1.23 0.09 0.24 0.00 0.00 0.00 0.00 13:31:01 veth0e8db9b 0.75 0.82 0.07 2.19 0.00 0.00 0.00 0.00 13:31:01 veth5d7a91c 9.50 13.00 2.16 2.03 0.00 0.00 0.00 0.00 13:31:01 ens3 29.11 22.71 338.81 5.57 0.00 0.00 0.00 0.00 13:31:01 vethbc75872 1.98 2.32 0.23 3.19 0.00 0.00 0.00 0.00 13:32:01 veth0e8db9b 0.77 0.82 0.08 2.45 0.00 0.00 0.00 0.00 13:32:01 veth5d7a91c 9.40 12.60 2.17 3.17 0.00 0.00 0.00 0.00 13:32:01 ens3 1.12 1.03 0.21 0.41 0.00 0.00 0.00 0.00 13:32:01 vethbc75872 3.47 4.20 4.03 3.84 0.00 0.00 0.00 0.00 13:33:01 veth0e8db9b 0.78 0.78 0.08 2.41 0.00 0.00 0.00 0.00 13:33:01 veth5d7a91c 6.73 9.65 1.05 0.79 0.00 0.00 0.00 0.00 13:33:01 ens3 0.87 0.45 0.14 0.06 0.00 0.00 0.00 0.00 13:33:01 vethbc75872 2.13 2.33 0.20 1.19 0.00 0.00 0.00 0.00 13:34:01 veth0e8db9b 0.75 0.75 0.07 2.40 0.00 0.00 0.00 0.00 13:34:01 veth5d7a91c 6.52 9.38 0.96 0.80 0.00 0.00 0.00 0.00 13:34:01 ens3 1.58 0.97 0.51 0.83 0.00 0.00 0.00 0.00 13:34:01 vethbc75872 2.03 2.08 0.17 0.84 0.00 0.00 0.00 0.00 13:35:01 veth0e8db9b 0.82 0.82 0.08 2.51 0.00 0.00 0.00 0.00 13:35:01 veth5d7a91c 12.66 16.44 3.71 3.80 0.00 0.00 0.00 0.00 13:35:01 ens3 1.90 1.45 0.75 1.04 0.00 0.00 0.00 0.00 13:35:01 vethbc75872 3.50 4.17 0.39 6.36 0.00 0.00 0.00 0.00 13:36:01 veth0e8db9b 0.80 0.80 0.08 2.56 0.00 0.00 0.00 0.00 13:36:01 veth5d7a91c 9.53 12.95 2.33 2.49 0.00 0.00 0.00 0.00 13:36:01 ens3 1.67 1.47 0.50 1.43 0.00 0.00 0.00 0.00 13:36:01 vethbc75872 2.77 3.13 0.29 4.19 0.00 0.00 0.00 0.00 13:37:01 veth5d7a91c 7.08 10.20 1.07 0.83 0.00 0.00 0.00 0.00 13:37:01 ens3 10.71 11.78 9.62 1.88 0.00 0.00 0.00 0.00 13:37:01 vethbc75872 1.67 2.35 0.16 0.59 0.00 0.00 0.00 0.00 13:37:01 vethefd5d71 70.37 98.43 12.84 14.79 0.00 0.00 0.00 0.00 13:38:01 ens3 48.49 39.18 67.88 29.97 0.00 0.00 0.00 0.00 13:38:01 docker0 33.88 50.97 3.44 1383.55 0.00 0.00 0.00 0.00 13:38:01 lo 38.36 38.36 3.37 3.37 0.00 0.00 0.00 0.00 Average: ens3 133.93 80.27 3987.51 11.61 0.00 0.00 0.00 0.00 Average: docker0 2.82 4.25 0.29 115.29 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11893) 11/11/25 _x86_64_ (8 CPU) 13:25:22 LINUX RESTART (8 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 11.55 0.00 2.03 1.73 0.05 84.64 13:27:01 0 3.64 0.00 1.39 0.53 0.03 94.40 13:27:01 1 2.77 0.00 1.54 4.24 0.05 91.40 13:27:01 2 3.73 0.00 1.45 0.25 0.03 94.53 13:27:01 3 32.12 0.00 3.30 1.34 0.05 63.20 13:27:01 4 3.28 0.00 1.79 6.05 0.07 88.82 13:27:01 5 19.85 0.00 2.50 0.57 0.05 77.03 13:27:01 6 22.52 0.00 2.68 0.80 0.07 73.93 13:27:01 7 4.41 0.00 1.60 0.12 0.08 93.80 13:28:01 all 34.89 0.00 9.28 8.44 0.11 47.28 13:28:01 0 34.13 0.00 8.62 2.51 0.10 54.64 13:28:01 1 35.00 0.00 8.78 9.36 0.10 46.75 13:28:01 2 34.74 0.00 9.10 12.28 0.12 43.77 13:28:01 3 35.27 0.00 9.83 3.66 0.12 51.12 13:28:01 4 35.65 0.00 10.38 10.77 0.10 43.10 13:28:01 5 35.46 0.00 8.37 2.97 0.08 53.12 13:28:01 6 37.18 0.00 10.23 22.26 0.12 30.21 13:28:01 7 31.68 0.00 8.98 3.85 0.08 55.41 13:29:01 all 43.43 0.00 3.57 0.43 0.12 52.45 13:29:01 0 44.97 0.00 3.80 0.02 0.10 51.12 13:29:01 1 46.96 0.00 3.89 0.00 0.12 49.04 13:29:01 2 42.79 0.00 3.91 0.00 0.12 53.18 13:29:01 3 44.30 0.00 3.58 0.22 0.12 51.78 13:29:01 4 43.14 0.00 3.66 2.13 0.12 50.95 13:29:01 5 42.89 0.00 3.41 0.02 0.13 53.55 13:29:01 6 41.00 0.00 3.25 0.99 0.12 54.65 13:29:01 7 41.46 0.00 3.02 0.02 0.12 55.38 13:30:01 all 3.80 0.00 0.92 0.93 0.09 94.26 13:30:01 0 4.62 0.00 1.29 0.59 0.10 93.40 13:30:01 1 3.34 0.00 0.69 0.00 0.07 95.91 13:30:01 2 3.38 0.00 0.90 0.03 0.08 95.60 13:30:01 3 4.22 0.00 1.00 1.39 0.12 93.28 13:30:01 4 4.38 0.00 0.87 4.50 0.08 90.17 13:30:01 5 3.79 0.00 1.06 0.72 0.12 94.31 13:30:01 6 4.00 0.00 0.87 0.17 0.07 94.90 13:30:01 7 2.66 0.00 0.70 0.05 0.10 96.49 13:31:01 all 10.23 0.00 2.21 1.71 0.10 85.75 13:31:01 0 9.45 0.00 2.31 2.04 0.10 86.10 13:31:01 1 12.25 0.00 1.97 0.74 0.10 84.94 13:31:01 2 16.07 0.00 2.13 3.06 0.10 78.65 13:31:01 3 8.36 0.00 2.79 3.94 0.08 84.83 13:31:01 4 6.68 0.00 1.96 2.52 0.10 88.73 13:31:01 5 8.72 0.00 1.91 0.17 0.10 89.10 13:31:01 6 9.36 0.00 2.17 0.66 0.12 87.70 13:31:01 7 10.96 0.00 2.43 0.56 0.12 85.94 13:32:01 all 7.99 0.00 0.91 0.07 0.11 90.92 13:32:01 0 7.52 0.00 0.97 0.12 0.08 91.31 13:32:01 1 10.92 0.00 1.25 0.05 0.10 87.68 13:32:01 2 8.80 0.00 0.87 0.13 0.12 90.08 13:32:01 3 6.53 0.00 0.70 0.02 0.10 92.65 13:32:01 4 7.36 0.00 0.92 0.13 0.12 91.47 13:32:01 5 7.32 0.00 0.84 0.05 0.12 91.68 13:32:01 6 9.17 0.00 0.77 0.02 0.10 89.94 13:32:01 7 6.32 0.00 0.92 0.03 0.12 92.60 13:33:01 all 2.53 0.00 0.39 0.03 0.10 96.95 13:33:01 0 1.84 0.00 0.53 0.15 0.10 97.38 13:33:01 1 2.49 0.00 0.40 0.00 0.12 96.99 13:33:01 2 2.48 0.00 0.54 0.00 0.12 96.87 13:33:01 3 2.60 0.00 0.27 0.00 0.08 97.05 13:33:01 4 2.77 0.00 0.38 0.02 0.08 96.74 13:33:01 5 1.97 0.00 0.33 0.03 0.10 97.56 13:33:01 6 3.63 0.00 0.35 0.00 0.10 95.92 13:33:01 7 2.45 0.00 0.32 0.00 0.10 97.13 13:34:01 all 1.99 0.00 0.41 0.03 0.10 97.48 13:34:01 0 0.97 0.00 0.52 0.12 0.12 98.28 13:34:01 1 1.12 0.00 0.45 0.00 0.10 98.33 13:34:01 2 2.60 0.00 0.47 0.00 0.10 96.83 13:34:01 3 1.55 0.00 0.33 0.02 0.08 98.01 13:34:01 4 1.64 0.00 0.27 0.02 0.08 97.99 13:34:01 5 1.85 0.00 0.45 0.03 0.10 97.57 13:34:01 6 3.29 0.00 0.43 0.05 0.10 96.12 13:34:01 7 2.97 0.00 0.35 0.00 0.10 96.58 13:35:01 all 4.70 0.00 0.69 0.06 0.10 94.46 13:35:01 0 5.23 0.00 0.77 0.15 0.10 93.75 13:35:01 1 4.08 0.00 0.84 0.05 0.12 94.91 13:35:01 2 3.51 0.00 0.62 0.03 0.10 95.74 13:35:01 3 3.89 0.00 0.40 0.03 0.10 95.57 13:35:01 4 4.45 0.00 0.67 0.03 0.10 94.75 13:35:01 5 4.76 0.00 0.89 0.10 0.12 94.14 13:35:01 6 5.18 0.00 0.69 0.03 0.10 94.00 13:35:01 7 6.43 0.00 0.63 0.03 0.10 92.81 13:36:01 all 3.27 0.00 0.51 0.05 0.10 96.08 13:36:01 0 3.69 0.00 0.60 0.12 0.08 95.51 13:36:01 1 3.77 0.00 0.62 0.02 0.08 95.51 13:36:01 2 3.36 0.00 0.42 0.02 0.10 96.11 13:36:01 3 3.22 0.00 0.52 0.05 0.08 96.13 13:36:01 4 2.23 0.00 0.47 0.02 0.10 97.19 13:36:01 5 3.48 0.00 0.55 0.12 0.10 95.75 13:36:01 6 2.49 0.00 0.42 0.00 0.10 96.99 13:36:01 7 3.91 0.00 0.47 0.05 0.08 95.49 13:37:01 all 1.90 0.00 0.71 0.06 0.09 97.23 13:37:01 0 2.27 0.00 0.79 0.07 0.08 96.79 13:37:01 1 1.64 0.00 0.70 0.05 0.07 97.54 13:37:01 2 1.92 0.00 0.63 0.03 0.08 97.33 13:37:01 3 1.65 0.00 0.77 0.03 0.10 97.44 13:37:01 4 1.50 0.00 0.69 0.02 0.10 97.69 13:37:01 5 2.44 0.00 0.89 0.30 0.10 96.28 13:37:01 6 1.64 0.00 0.70 0.02 0.08 97.56 13:37:01 7 2.15 0.00 0.47 0.03 0.08 97.26 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 6.74 0.00 0.91 0.27 0.04 92.04 13:38:01 0 8.38 0.00 1.12 0.22 0.05 90.24 13:38:01 1 10.43 0.00 1.27 0.07 0.05 88.19 13:38:01 2 16.14 0.00 1.25 0.10 0.03 82.47 13:38:01 3 1.57 0.00 0.77 0.05 0.02 97.60 13:38:01 4 0.62 0.00 0.67 0.08 0.03 98.60 13:38:01 5 0.38 0.00 0.63 1.44 0.03 97.51 13:38:01 6 14.54 0.00 1.10 0.13 0.08 84.14 13:38:01 7 1.88 0.00 0.49 0.03 0.03 97.57 Average: all 11.05 0.00 1.87 1.14 0.09 85.85 Average: 0 10.54 0.00 1.89 0.55 0.09 86.94 Average: 1 11.20 0.00 1.86 1.21 0.09 85.65 Average: 2 11.58 0.00 1.85 1.31 0.09 85.16 Average: 3 12.07 0.00 2.01 0.89 0.09 84.94 Average: 4 9.43 0.00 1.88 2.18 0.09 86.41 Average: 5 11.05 0.00 1.81 0.54 0.10 86.50 Average: 6 12.79 0.00 1.96 2.06 0.10 83.10 Average: 7 9.74 0.00 1.69 0.39 0.09 88.09