---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46000 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 942 24223 0 7001 30769 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:da:05:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:feda:5d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:7b:b2:8a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46000) 10/03/24 _x86_64_ (8 CPU) 09:34:57 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 344.99 75.90 269.09 5419.83 53815.56 09:37:01 203.38 62.96 140.43 4704.55 27244.53 09:38:01 79.50 1.12 78.39 92.52 25709.18 09:39:01 65.36 12.96 52.39 2404.93 27208.40 09:40:01 261.01 3.27 257.75 480.64 92794.40 09:41:01 260.51 0.43 260.07 29.06 67065.49 09:42:01 60.02 0.02 60.01 0.27 19063.89 09:43:01 76.35 1.07 75.29 71.45 15405.83 Average: 168.53 19.60 148.93 1642.51 41012.82 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30278436 31662600 2660784 8.08 54232 1650024 1447536 4.26 894440 1497808 75908 09:37:01 29304972 31216784 3634248 11.03 83888 2127588 1714176 5.04 1462600 1858260 105180 09:38:01 27792984 30011744 5146236 15.62 90548 2418980 2894236 8.52 2722812 2091420 11876 09:39:01 28177064 31554316 4762156 14.46 101704 3544020 1513428 4.45 1458380 2926836 569884 09:40:01 25550328 30779284 7388892 22.43 139392 5242668 4782728 14.07 2353640 4502592 2960 09:41:01 21279808 28195644 11659412 35.40 186404 6728868 11173628 32.88 5132252 5826844 5660 09:42:01 19398340 26592780 13540880 41.11 191864 7009152 12318692 36.24 6798432 6027204 2116 09:43:01 24777152 31478044 8162068 24.78 193932 6578468 1616632 4.76 2014200 5547568 18540 Average: 25819886 30186400 7119334 21.61 130246 4412471 4682632 13.78 2854594 3784816 99016 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 396.02 288.95 1177.12 77.34 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 09:37:01 ens3 307.45 244.41 2712.24 49.07 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:38:01 ens3 595.12 360.57 4452.26 107.21 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 936.59 649.44 2198.89 233.27 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 vethec8a066 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 veth4d04c41 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 vethe9ccaa9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 vetha014f39 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:41:01 vethec8a066 238.66 198.10 35.28 231.54 0.00 0.00 0.00 0.02 09:41:01 vetha39b1bc 154.42 150.22 331.22 13.12 0.00 0.00 0.00 0.03 09:41:01 veth4d04c41 198.25 237.81 233.78 35.53 0.00 0.00 0.00 0.02 09:41:01 veth29dd374 150.02 154.64 13.10 331.23 0.00 0.00 0.00 0.03 09:42:01 vethec8a066 61.56 61.09 7.79 7.38 0.00 0.00 0.00 0.00 09:42:01 vetha39b1bc 4.00 8.13 0.56 4.94 0.00 0.00 0.00 0.00 09:42:01 veth4d04c41 69.66 76.89 8.90 8.44 0.00 0.00 0.00 0.00 09:42:01 veth29dd374 1.12 1.38 0.18 0.17 0.00 0.00 0.00 0.00 09:43:01 ens3 3365.07 2173.20 36869.70 573.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 22.30 22.30 2.35 2.35 0.00 0.00 0.00 0.00 Average: ens3 421.17 271.71 4618.17 71.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 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-46000) 10/03/24 _x86_64_ (8 CPU) 09:34:57 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 7.91 0.00 1.24 3.26 0.03 87.56 09:36:01 0 15.03 0.00 1.41 0.92 0.05 82.60 09:36:01 1 4.22 0.00 1.74 3.87 0.03 90.13 09:36:01 2 4.78 0.00 0.92 0.32 0.02 93.96 09:36:01 3 10.28 0.00 1.02 1.00 0.02 87.68 09:36:01 4 6.35 0.00 1.10 0.27 0.03 92.24 09:36:01 5 14.93 0.00 0.80 2.84 0.03 81.41 09:36:01 6 3.85 0.00 2.03 16.13 0.03 77.96 09:36:01 7 3.89 0.00 0.90 0.73 0.03 94.44 09:37:01 all 17.55 0.00 1.19 2.52 0.06 78.69 09:37:01 0 13.03 0.00 1.02 2.44 0.05 83.46 09:37:01 1 12.47 0.00 1.00 1.13 0.05 85.35 09:37:01 2 13.80 0.00 1.30 1.62 0.05 83.23 09:37:01 3 11.69 0.00 0.65 1.23 0.03 86.39 09:37:01 4 36.06 0.00 1.92 1.72 0.08 60.23 09:37:01 5 24.59 0.00 1.29 1.24 0.08 72.81 09:37:01 6 8.76 0.00 0.68 9.22 0.03 81.30 09:37:01 7 19.94 0.00 1.59 1.54 0.07 76.87 09:38:01 all 31.39 0.00 1.14 1.53 0.08 65.86 09:38:01 0 28.48 0.00 0.80 0.35 0.05 70.31 09:38:01 1 24.08 0.00 1.57 4.56 0.15 69.63 09:38:01 2 28.41 0.00 1.37 0.96 0.08 69.18 09:38:01 3 36.86 0.00 0.65 0.32 0.12 62.05 09:38:01 4 36.55 0.00 1.42 0.72 0.07 61.24 09:38:01 5 34.31 0.00 0.90 0.02 0.07 64.70 09:38:01 6 32.95 0.00 1.59 5.23 0.08 60.14 09:38:01 7 29.36 0.00 0.88 0.08 0.05 69.62 09:39:01 all 31.57 0.00 1.80 1.52 0.06 65.05 09:39:01 0 40.86 0.00 1.92 1.67 0.05 55.50 09:39:01 1 38.27 0.00 2.14 0.20 0.07 59.32 09:39:01 2 19.62 0.00 1.96 1.53 0.05 76.84 09:39:01 3 32.04 0.00 1.74 3.02 0.07 63.13 09:39:01 4 32.47 0.00 1.85 0.17 0.05 65.46 09:39:01 5 30.07 0.00 1.46 0.23 0.07 68.17 09:39:01 6 25.21 0.00 1.66 5.23 0.07 67.84 09:39:01 7 33.92 0.00 1.70 0.12 0.08 64.18 09:40:01 all 17.22 0.00 3.79 8.21 0.05 70.73 09:40:01 0 28.58 0.00 5.84 36.18 0.10 29.30 09:40:01 1 16.42 0.00 3.13 0.57 0.03 79.85 09:40:01 2 14.69 0.00 3.98 3.46 0.05 77.81 09:40:01 3 14.60 0.00 3.96 22.28 0.05 59.11 09:40:01 4 15.40 0.00 3.28 0.75 0.07 80.50 09:40:01 5 16.10 0.00 3.58 0.22 0.03 80.07 09:40:01 6 14.64 0.00 3.26 0.86 0.03 81.21 09:40:01 7 17.36 0.00 3.27 1.41 0.03 77.92 09:41:01 all 42.43 0.00 6.00 4.73 0.12 46.72 09:41:01 0 39.00 0.00 5.91 2.23 0.14 52.73 09:41:01 1 40.63 0.00 7.07 9.44 0.12 42.74 09:41:01 2 43.64 0.00 6.19 3.95 0.12 46.10 09:41:01 3 42.49 0.00 6.02 3.16 0.13 48.19 09:41:01 4 39.30 0.00 5.94 2.05 0.12 52.59 09:41:01 5 43.10 0.00 6.01 9.56 0.14 41.19 09:41:01 6 44.07 0.00 5.58 1.31 0.12 48.92 09:41:01 7 47.17 0.00 5.35 6.16 0.12 41.19 09:42:01 all 26.31 0.00 1.85 0.89 0.11 70.84 09:42:01 0 19.98 0.00 2.76 1.30 0.10 75.86 09:42:01 1 25.28 0.00 1.38 0.71 0.12 72.52 09:42:01 2 26.96 0.00 1.90 0.02 0.12 71.01 09:42:01 3 28.30 0.00 2.01 0.62 0.10 68.96 09:42:01 4 21.02 0.00 1.36 0.10 0.10 77.42 09:42:01 5 31.78 0.00 1.58 0.03 0.12 66.49 09:42:01 6 23.80 0.00 2.02 0.57 0.12 73.49 09:42:01 7 33.43 0.00 1.71 3.78 0.10 60.97 09:43:01 all 12.19 0.00 2.14 0.80 0.09 84.79 09:43:01 0 8.78 0.00 1.88 0.05 0.07 89.23 09:43:01 1 19.85 0.00 2.58 0.89 0.08 76.59 09:43:01 2 12.49 0.00 2.47 0.60 0.08 84.35 09:43:01 3 10.93 0.00 2.64 0.10 0.08 86.24 09:43:01 4 8.33 0.00 1.43 0.45 0.10 89.69 09:43:01 5 14.04 0.00 2.01 0.10 0.08 83.77 09:43:01 6 12.28 0.00 2.08 0.13 0.08 85.42 09:43:01 7 10.78 0.00 2.07 4.05 0.10 82.99 Average: all 23.32 0.00 2.39 2.93 0.08 71.28 Average: 0 24.22 0.00 2.69 5.64 0.08 67.38 Average: 1 22.65 0.00 2.57 2.66 0.08 72.04 Average: 2 20.54 0.00 2.51 1.56 0.07 75.32 Average: 3 23.41 0.00 2.34 3.96 0.08 70.21 Average: 4 24.43 0.00 2.29 0.78 0.08 72.43 Average: 5 26.11 0.00 2.20 1.77 0.08 69.85 Average: 6 20.72 0.00 2.36 4.82 0.07 72.03 Average: 7 24.50 0.00 2.19 2.23 0.07 71.01