---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13213 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 14G 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 909 24518 0 6739 30802 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:bd:35:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:febd:35f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:bd:0f:12 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-13213) 01/18/24 _x86_64_ (8 CPU) 15:09:51 LINUX RESTART (8 CPU) 15:10:01 tps rtps wtps bread/s bwrtn/s 15:11:02 174.79 87.33 87.46 6271.97 60828.38 15:12:01 163.01 41.83 121.17 3385.07 32674.23 15:13:01 83.17 9.78 73.39 484.77 30899.70 15:14:01 92.10 12.70 79.41 2361.08 48189.40 15:15:01 239.88 6.52 233.36 868.79 77843.83 15:16:01 245.72 0.08 245.63 4.67 74741.49 15:17:01 64.93 0.42 64.51 28.12 25283.04 15:18:01 69.59 0.98 68.61 57.46 19783.90 Average: 141.61 19.92 121.69 1679.78 46307.70 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:02 30078560 31688960 2860660 8.68 66348 1854696 1483120 4.36 917632 1648744 198088 15:12:01 29257884 31203456 3681336 11.18 84460 2158792 1767596 5.20 1440840 1918912 67516 15:13:01 27715300 30110896 5223920 15.86 90964 2592136 2929204 8.62 2672036 2208148 170420 15:14:01 27972496 31556276 4966724 15.08 108400 3728456 1505044 4.43 1468532 3098212 417860 15:15:01 24374728 30153116 8564492 26.00 141668 5743272 6582244 19.37 2999588 5001264 772740 15:16:01 21632384 28268800 11306836 34.33 180184 6451788 10302328 30.31 5020812 5613756 2744 15:17:01 19989172 26905880 12950048 39.31 185500 6740044 11481116 33.78 6442544 5810400 4728 15:18:01 25077376 31505448 7861844 23.87 187124 6329508 1603512 4.72 1913844 5359024 14308 Average: 25762238 30174104 7176982 21.79 130581 4449836 4706770 13.85 2859478 3832308 206050 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:11:02 ens3 422.83 272.22 1587.25 63.02 0.00 0.00 0.00 0.00 15:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 15:12:01 ens3 399.37 287.90 2888.71 64.13 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 ens3 1071.71 602.07 4113.06 201.77 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:14:01 ens3 401.97 246.65 1820.18 74.84 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 br-e6012e47436f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 vethe85cedb 12.96 12.55 8.64 2.52 0.00 0.00 0.00 0.00 15:15:01 br-dea1bc487b7f 25.38 25.36 10.80 11.15 0.00 0.00 0.00 0.00 15:15:01 vethd0d9697 5.72 5.30 0.90 0.84 0.00 0.00 0.00 0.00 15:16:01 br-e6012e47436f 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:16:01 veth18bbd87 154.58 149.70 331.17 13.17 0.00 0.00 0.00 0.03 15:16:01 vethe85cedb 9.31 7.28 2.69 1.18 0.00 0.00 0.00 0.00 15:16:01 br-dea1bc487b7f 9.80 8.55 2.80 1.54 0.00 0.00 0.88 0.00 15:17:01 br-e6012e47436f 73.64 65.36 8.30 13.05 0.00 0.00 0.00 0.00 15:17:01 veth18bbd87 75.01 66.48 9.48 13.24 0.00 0.00 0.00 0.00 15:17:01 vethe85cedb 28.49 31.96 9.13 13.79 0.00 0.00 0.00 0.00 15:17:01 br-dea1bc487b7f 32.21 31.59 19.50 23.95 0.00 0.00 0.00 0.00 15:18:01 lo 19.56 19.56 2.01 2.01 0.00 0.00 0.00 0.00 15:18:01 ens3 3681.95 2075.00 33853.42 500.22 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 460.42 259.20 4238.46 62.57 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13213) 01/18/24 _x86_64_ (8 CPU) 15:09:51 LINUX RESTART (8 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:02 all 9.78 0.00 1.36 2.70 0.04 86.13 15:11:02 0 16.14 0.00 1.67 0.62 0.05 81.52 15:11:02 1 11.15 0.00 1.20 1.27 0.03 86.35 15:11:02 2 9.76 0.00 1.00 8.74 0.05 80.45 15:11:02 3 19.74 0.00 1.43 0.53 0.05 78.25 15:11:02 4 8.46 0.00 1.69 2.04 0.03 87.78 15:11:02 5 3.89 0.00 0.74 0.33 0.03 95.00 15:11:02 6 5.22 0.00 2.29 6.68 0.03 85.78 15:11:02 7 3.78 0.00 0.80 1.42 0.03 93.95 15:12:01 all 16.90 0.00 1.13 2.45 0.05 79.47 15:12:01 0 11.18 0.00 0.80 0.07 0.03 87.92 15:12:01 1 43.17 0.00 2.45 2.79 0.10 51.50 15:12:01 2 16.77 0.00 1.14 3.46 0.05 78.58 15:12:01 3 16.34 0.00 0.75 0.03 0.03 82.84 15:12:01 4 13.97 0.00 1.37 8.73 0.05 75.87 15:12:01 5 11.95 0.00 0.75 0.68 0.03 86.59 15:12:01 6 8.62 0.00 0.85 1.00 0.02 89.52 15:12:01 7 13.22 0.00 0.88 2.87 0.05 82.98 15:13:01 all 47.84 0.00 1.50 0.31 0.08 50.27 15:13:01 0 46.04 0.00 1.05 0.00 0.07 52.84 15:13:01 1 47.62 0.00 1.42 0.02 0.07 50.88 15:13:01 2 53.05 0.00 1.82 0.25 0.08 44.80 15:13:01 3 44.08 0.00 1.31 1.41 0.08 53.12 15:13:01 4 41.70 0.00 1.57 0.62 0.10 56.01 15:13:01 5 49.45 0.00 1.75 0.00 0.07 48.73 15:13:01 6 52.72 0.00 1.69 0.17 0.08 45.34 15:13:01 7 48.07 0.00 1.42 0.02 0.08 50.40 15:14:01 all 21.28 0.00 2.06 1.45 0.06 75.15 15:14:01 0 23.91 0.00 2.46 1.57 0.10 71.96 15:14:01 1 48.10 0.00 3.51 1.29 0.08 47.03 15:14:01 2 17.09 0.00 2.26 0.05 0.05 80.55 15:14:01 3 13.88 0.00 1.69 0.25 0.05 84.13 15:14:01 4 15.25 0.00 1.67 0.57 0.03 82.47 15:14:01 5 11.78 0.00 1.44 0.05 0.05 86.69 15:14:01 6 24.39 0.00 1.81 7.76 0.07 65.98 15:14:01 7 15.79 0.00 1.69 0.03 0.03 82.46 15:15:01 all 29.43 0.00 6.22 2.36 0.08 61.90 15:15:01 0 28.99 0.00 5.55 0.56 0.08 64.82 15:15:01 1 31.50 0.00 6.25 0.63 0.10 61.52 15:15:01 2 26.34 0.00 5.36 0.14 0.07 68.10 15:15:01 3 25.68 0.00 7.38 8.89 0.08 57.96 15:15:01 4 28.71 0.00 5.94 6.29 0.08 58.98 15:15:01 5 35.23 0.00 7.21 0.59 0.08 56.88 15:15:01 6 28.84 0.00 6.69 1.22 0.07 63.19 15:15:01 7 30.14 0.00 5.38 0.61 0.08 63.79 15:16:01 all 35.39 0.00 5.16 2.08 0.10 57.27 15:16:01 0 35.76 0.00 5.86 7.48 0.10 50.81 15:16:01 1 32.95 0.00 4.92 2.92 0.10 59.11 15:16:01 2 35.41 0.00 4.69 1.10 0.10 58.70 15:16:01 3 29.06 0.00 5.11 1.47 0.08 64.27 15:16:01 4 36.31 0.00 4.91 2.33 0.12 56.32 15:16:01 5 39.38 0.00 5.71 0.35 0.10 54.46 15:16:01 6 37.24 0.00 5.06 0.81 0.10 56.79 15:16:01 7 36.97 0.00 5.13 0.19 0.10 57.61 15:17:01 all 32.05 0.00 3.07 0.91 0.10 63.87 15:17:01 0 32.00 0.00 3.30 0.05 0.08 64.57 15:17:01 1 32.04 0.00 3.40 0.10 0.10 64.36 15:17:01 2 33.17 0.00 3.33 2.48 0.10 60.91 15:17:01 3 29.81 0.00 3.24 0.13 0.10 66.72 15:17:01 4 33.47 0.00 2.86 0.23 0.10 63.33 15:17:01 5 32.70 0.00 2.96 0.44 0.10 63.80 15:17:01 6 31.87 0.00 2.75 0.42 0.10 64.86 15:17:01 7 31.38 0.00 2.65 3.41 0.08 62.47 15:18:01 all 8.60 0.00 1.70 1.50 0.08 88.12 15:18:01 0 5.63 0.00 1.64 5.47 0.08 87.18 15:18:01 1 7.63 0.00 1.74 0.15 0.08 90.40 15:18:01 2 6.68 0.00 1.70 2.69 0.08 88.85 15:18:01 3 8.62 0.00 1.64 0.27 0.10 89.37 15:18:01 4 5.94 0.00 1.57 1.64 0.07 90.77 15:18:01 5 7.19 0.00 1.66 0.35 0.07 90.73 15:18:01 6 18.77 0.00 1.82 0.45 0.08 78.88 15:18:01 7 8.32 0.00 1.87 0.98 0.08 88.75 Average: all 25.15 0.00 2.77 1.72 0.07 70.28 Average: 0 24.97 0.00 2.79 1.97 0.08 70.20 Average: 1 31.74 0.00 3.10 1.14 0.08 63.93 Average: 2 24.79 0.00 2.66 2.37 0.07 70.11 Average: 3 23.39 0.00 2.81 1.61 0.07 72.12 Average: 4 22.98 0.00 2.69 2.79 0.07 71.47 Average: 5 23.95 0.00 2.77 0.35 0.07 72.87 Average: 6 25.97 0.00 2.86 2.32 0.07 68.78 Average: 7 23.46 0.00 2.47 1.19 0.07 72.81