---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11407 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 13G 143G 9% / 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 883 26199 0 5084 30828 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:35:57:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe35:57b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:4f:6c:41 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:d8ff:fe4f:6c41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11407) 11/09/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 192.81 50.36 142.45 2375.73 90460.33 00:56:01 137.14 16.54 120.59 963.41 39100.57 00:57:01 12.30 0.88 11.41 31.59 1027.43 00:58:01 119.68 3.08 116.60 477.25 18511.45 00:59:01 27.08 0.05 27.03 1.33 9915.41 01:00:01 14.88 0.42 14.46 11.46 14848.19 01:01:01 20.21 0.10 20.11 2.93 16293.55 01:02:01 34.06 3.80 30.26 536.18 30825.93 Average: 69.52 9.32 60.20 546.19 27491.94 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29778468 31528788 3160752 9.60 79432 1973296 1580108 4.65 1046036 1805664 199208 00:56:01 27657040 29721060 5282180 16.04 89416 2266468 3074516 9.05 2964812 1982012 21608 00:57:01 26723604 28794972 6215616 18.87 90132 2272848 3865664 11.37 3891136 1984964 1148 00:58:01 25873472 28449680 7065748 21.45 101736 2763340 4705048 13.84 4316656 2350884 3480 00:59:01 26765108 29571428 6174112 18.74 104192 2971200 3261784 9.60 3280956 2502476 740 01:00:01 26241576 29728576 6697644 20.33 106532 3630272 3023892 8.90 3136196 3152948 225172 01:01:01 24316764 28585504 8622456 26.18 109224 4383448 4170300 12.27 4317420 3867464 502544 01:02:01 26908016 31636596 6031204 18.31 112812 4819060 1363560 4.01 1341140 4238444 24312 Average: 26783006 29752076 6156214 18.69 99184 3134992 3130609 9.21 3036794 2735607 122276 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 131.79 85.77 1385.84 22.27 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.62 0.62 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 ens3 687.69 492.25 4021.57 112.05 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 31.44 31.44 103.85 103.85 0.00 0.00 0.00 0.00 00:57:01 ens3 539.14 331.29 147.24 134.39 0.00 0.00 0.00 0.00 00:58:01 veth1d8a37c 308.72 278.25 69.59 125.69 0.00 0.00 0.00 0.01 00:58:01 docker0 327.68 296.87 68.23 131.46 0.00 0.00 0.00 0.00 00:58:01 lo 677.02 677.02 198.39 198.39 0.00 0.00 0.00 0.00 00:58:01 vethc8276cd 0.17 0.47 0.01 0.04 0.00 0.00 0.00 0.00 00:59:01 docker0 32.66 33.18 5.70 9.25 0.00 0.00 0.00 0.00 00:59:01 lo 73.47 73.47 14.89 14.89 0.00 0.00 0.00 0.00 00:59:01 ens3 3136.03 2004.12 9861.34 567.21 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 3.37 3.37 1.54 1.54 0.00 0.00 0.00 0.00 01:00:01 ens3 330.31 207.27 100.03 76.67 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 3.47 3.47 1.56 1.56 0.00 0.00 0.00 0.00 01:01:01 ens3 208.42 133.03 643.91 44.68 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 1.62 1.62 0.65 0.65 0.00 0.00 0.00 0.00 01:02:01 ens3 1190.40 793.85 3200.61 337.35 0.00 0.00 0.00 0.00 Average: docker0 45.14 41.34 9.26 17.62 0.00 0.00 0.00 0.00 Average: lo 99.25 99.25 40.22 40.22 0.00 0.00 0.00 0.00 Average: ens3 562.72 359.80 1585.52 119.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11407) 11/09/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.66 0.00 0.80 2.39 0.04 85.11 00:55:01 0 32.25 0.00 1.87 1.10 0.08 64.69 00:55:01 1 11.87 0.00 0.81 0.63 0.03 86.65 00:55:01 2 3.37 0.00 0.54 1.26 0.05 94.78 00:55:01 3 10.46 0.00 1.02 4.38 0.03 84.10 00:55:01 4 2.01 0.00 0.12 9.84 0.03 88.00 00:55:01 5 22.09 0.00 1.14 1.31 0.05 75.42 00:55:01 6 6.89 0.00 0.34 0.03 0.02 92.72 00:55:01 7 4.32 0.00 0.51 0.58 0.03 94.56 00:56:01 all 39.54 0.00 1.36 0.49 0.08 58.53 00:56:01 0 37.37 0.00 1.55 0.07 0.07 60.95 00:56:01 1 45.19 0.00 2.39 0.08 0.10 52.24 00:56:01 2 50.89 0.00 1.15 0.20 0.10 47.65 00:56:01 3 39.22 0.00 0.58 0.00 0.07 60.12 00:56:01 4 42.37 0.00 1.29 1.44 0.08 54.82 00:56:01 5 34.99 0.00 1.54 1.41 0.08 61.98 00:56:01 6 21.15 0.00 1.01 0.07 0.05 77.72 00:56:01 7 45.25 0.00 1.47 0.62 0.08 52.58 00:57:01 all 41.80 0.00 0.99 0.03 0.09 57.10 00:57:01 0 28.75 0.00 1.47 0.12 0.08 69.58 00:57:01 1 44.76 0.00 0.50 0.02 0.08 54.64 00:57:01 2 45.52 0.00 0.70 0.03 0.10 53.64 00:57:01 3 39.99 0.00 1.70 0.02 0.10 58.19 00:57:01 4 55.65 0.00 0.97 0.00 0.08 43.30 00:57:01 5 28.99 0.00 1.02 0.00 0.10 69.89 00:57:01 6 27.99 0.00 0.88 0.00 0.05 71.07 00:57:01 7 62.77 0.00 0.65 0.02 0.10 36.46 00:58:01 all 18.11 0.00 2.80 0.40 0.07 78.63 00:58:01 0 12.51 0.00 2.19 0.20 0.07 85.03 00:58:01 1 13.29 0.00 3.90 0.07 0.07 82.68 00:58:01 2 18.75 0.00 2.57 0.72 0.05 77.91 00:58:01 3 15.22 0.00 2.12 0.15 0.10 82.41 00:58:01 4 24.58 0.00 3.15 1.68 0.07 70.52 00:58:01 5 20.04 0.00 2.26 0.33 0.07 77.30 00:58:01 6 13.15 0.00 3.22 0.02 0.07 83.54 00:58:01 7 27.25 0.00 2.98 0.02 0.08 69.67 00:59:01 all 19.68 0.00 0.66 0.14 0.05 79.46 00:59:01 0 18.37 0.00 0.92 0.87 0.05 79.79 00:59:01 1 20.37 0.00 0.38 0.02 0.05 79.18 00:59:01 2 16.79 0.00 0.50 0.05 0.05 82.61 00:59:01 3 25.67 0.00 0.73 0.05 0.05 73.49 00:59:01 4 23.73 0.00 0.20 0.00 0.05 76.02 00:59:01 5 8.47 0.00 0.68 0.13 0.05 90.66 00:59:01 6 26.79 0.00 1.47 0.07 0.07 71.61 00:59:01 7 17.25 0.00 0.45 0.00 0.03 82.26 01:00:01 all 34.49 0.00 0.85 0.17 0.07 64.42 01:00:01 0 36.09 0.00 1.09 0.02 0.07 62.74 01:00:01 1 46.29 0.00 0.40 0.00 0.07 53.24 01:00:01 2 23.85 0.00 0.58 1.30 0.08 74.18 01:00:01 3 36.13 0.00 0.52 0.00 0.07 63.28 01:00:01 4 35.02 0.00 1.19 0.00 0.07 63.73 01:00:01 5 25.42 0.00 0.46 0.00 0.05 74.07 01:00:01 6 37.11 0.00 1.70 0.03 0.07 61.09 01:00:01 7 36.08 0.00 0.85 0.02 0.07 62.99 01:01:01 all 31.74 0.00 0.92 0.16 0.06 67.11 01:01:01 0 32.09 0.00 1.45 0.00 0.07 66.39 01:01:01 1 30.94 0.00 0.72 0.00 0.05 68.29 01:01:01 2 32.07 0.00 0.94 0.02 0.08 66.89 01:01:01 3 31.77 0.00 0.67 0.00 0.07 67.49 01:01:01 4 29.70 0.00 0.99 1.19 0.07 68.06 01:01:01 5 30.02 0.00 0.67 0.00 0.07 69.24 01:01:01 6 37.28 0.00 1.44 0.08 0.07 61.14 01:01:01 7 30.09 0.00 0.45 0.00 0.05 69.41 01:02:01 all 37.24 0.00 1.16 0.28 0.07 61.25 01:02:01 0 38.55 0.00 0.78 0.05 0.05 60.56 01:02:01 1 21.86 0.00 0.93 0.02 0.05 77.14 01:02:01 2 51.05 0.00 1.32 0.65 0.08 46.89 01:02:01 3 36.71 0.00 1.44 0.67 0.08 61.09 01:02:01 4 32.47 0.00 1.96 0.44 0.07 65.07 01:02:01 5 55.37 0.00 0.52 0.00 0.07 44.04 01:02:01 6 38.61 0.00 1.46 0.10 0.07 59.76 01:02:01 7 23.30 0.00 0.90 0.32 0.07 75.41 Average: all 29.33 0.00 1.19 0.50 0.07 68.91 Average: 0 29.50 0.00 1.41 0.30 0.07 68.72 Average: 1 29.36 0.00 1.25 0.10 0.06 69.22 Average: 2 30.36 0.00 1.04 0.53 0.08 68.00 Average: 3 29.45 0.00 1.10 0.65 0.07 68.73 Average: 4 30.75 0.00 1.23 1.81 0.06 66.15 Average: 5 28.19 0.00 1.04 0.40 0.07 70.32 Average: 6 26.16 0.00 1.44 0.05 0.06 72.29 Average: 7 30.85 0.00 1.03 0.19 0.06 67.86