---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12823 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 851 24368 0 6947 30860 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:ca:2f:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feca:2fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:c1:f6:5a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12823) 03/13/24 _x86_64_ (8 CPU) 07:04:30 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 135.42 68.68 66.75 4563.25 53200.68 07:07:01 116.75 17.38 99.37 1236.06 46428.26 07:08:01 119.69 9.41 110.28 1660.78 49850.32 07:09:01 148.03 0.12 147.91 13.86 104576.04 07:10:01 286.55 14.25 272.30 782.30 81838.34 07:11:01 22.28 0.48 21.80 31.19 4450.16 07:12:01 50.96 0.90 50.06 51.32 2374.07 Average: 125.64 15.76 109.88 1183.14 48949.50 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30206536 31669640 2732684 8.30 56256 1725980 1466156 4.31 898656 1557896 87556 07:07:01 29999292 31735792 2939928 8.93 78572 1960252 1382520 4.07 840988 1789108 132656 07:08:01 27806672 31684516 5132548 15.58 120004 3977040 1405676 4.14 984116 3714496 1837272 07:09:01 25131404 31652360 7807816 23.70 136820 6506812 1582300 4.66 1026392 6241904 1885884 07:10:01 23926496 30601840 9012724 27.36 155036 6605508 7293856 21.46 2218192 6175588 376 07:11:01 22556756 29360080 10382464 31.52 157088 6726640 9291180 27.34 3531868 6212588 656 07:12:01 24952424 31591748 7986796 24.25 158772 6575752 1528668 4.50 1363276 6048892 3388 Average: 26368511 31185139 6570709 19.95 123221 4868283 3421479 10.07 1551927 4534353 563970 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 364.90 233.39 1478.14 58.38 0.00 0.00 0.00 0.00 07:06:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 31.13 24.85 363.15 5.70 0.00 0.00 0.00 0.00 07:07:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 639.25 307.33 16204.55 24.75 0.00 0.00 0.00 0.00 07:08:01 lo 7.40 7.40 0.75 0.75 0.00 0.00 0.00 0.00 07:08:01 br-eb3149e8ee39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 789.62 410.15 29640.55 27.81 0.00 0.00 0.00 0.00 07:09:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 07:09:01 br-eb3149e8ee39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 7.13 4.43 175.77 0.85 0.00 0.00 0.00 0.00 07:10:01 vethcd1a87e 1.78 1.92 0.17 0.19 0.00 0.00 0.00 0.00 07:10:01 veth83f4494 2.33 2.30 0.39 0.50 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 6.70 4.47 1.65 1.60 0.00 0.00 0.00 0.00 07:11:01 vethcd1a87e 26.16 22.48 3.91 3.54 0.00 0.00 0.00 0.00 07:11:01 veth83f4494 76.14 66.02 23.89 61.10 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 116.46 67.82 75.33 178.64 0.00 0.00 0.00 0.00 07:12:01 lo 25.93 25.93 3.08 3.08 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: ens3 279.12 150.15 6861.61 42.49 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12823) 03/13/24 _x86_64_ (8 CPU) 07:04:30 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 8.66 0.00 0.80 8.18 0.04 82.31 07:06:01 0 4.30 0.00 0.95 1.65 0.02 93.08 07:06:01 1 1.57 0.00 0.39 1.07 0.07 96.90 07:06:01 2 5.43 0.00 0.64 5.06 0.02 88.85 07:06:01 3 3.03 0.00 0.58 46.09 0.05 50.25 07:06:01 4 3.72 0.00 0.78 1.68 0.03 93.78 07:06:01 5 10.42 0.00 0.82 1.46 0.03 87.27 07:06:01 6 27.94 0.00 1.43 7.41 0.09 63.13 07:06:01 7 12.90 0.00 0.83 1.12 0.03 85.12 07:07:01 all 8.66 0.00 0.67 6.79 0.03 83.85 07:07:01 0 0.10 0.00 0.12 0.43 0.03 99.32 07:07:01 1 0.23 0.00 0.52 28.98 0.03 70.23 07:07:01 2 7.28 0.00 0.72 2.87 0.02 89.11 07:07:01 3 6.04 0.00 0.60 4.95 0.02 88.40 07:07:01 4 2.70 0.00 0.38 0.48 0.02 96.42 07:07:01 5 13.82 0.00 0.92 1.47 0.03 83.76 07:07:01 6 31.93 0.00 1.62 14.94 0.07 51.44 07:07:01 7 7.20 0.00 0.45 0.35 0.02 91.98 07:08:01 all 11.74 0.00 3.28 5.93 0.06 78.98 07:08:01 0 7.32 0.00 3.59 0.67 0.07 88.35 07:08:01 1 7.77 0.00 2.28 0.13 0.07 89.75 07:08:01 2 5.59 0.00 3.77 0.42 0.05 90.17 07:08:01 3 12.43 0.00 3.45 1.62 0.08 82.42 07:08:01 4 27.51 0.00 3.03 4.10 0.07 65.29 07:08:01 5 17.58 0.00 4.90 5.34 0.07 72.11 07:08:01 6 6.43 0.00 2.49 34.29 0.05 56.74 07:08:01 7 9.27 0.00 2.78 0.83 0.07 87.05 07:09:01 all 6.21 0.00 2.57 15.83 0.05 75.34 07:09:01 0 4.59 0.00 2.29 0.07 0.05 93.00 07:09:01 1 6.80 0.00 3.30 36.81 0.05 53.04 07:09:01 2 6.75 0.00 3.09 0.17 0.05 89.95 07:09:01 3 7.85 0.00 2.64 31.92 0.07 57.52 07:09:01 4 5.77 0.00 2.34 11.15 0.05 80.69 07:09:01 5 5.77 0.00 2.54 21.50 0.03 70.16 07:09:01 6 5.02 0.00 2.25 25.20 0.05 67.49 07:09:01 7 7.13 0.00 2.04 0.00 0.05 90.78 07:10:01 all 15.30 0.00 3.37 7.98 0.07 73.29 07:10:01 0 16.42 0.00 2.79 2.39 0.07 78.33 07:10:01 1 10.20 0.00 2.93 4.39 0.07 82.40 07:10:01 2 16.65 0.00 3.21 1.97 0.07 78.10 07:10:01 3 15.11 0.00 2.52 1.09 0.08 81.19 07:10:01 4 13.16 0.00 6.00 40.96 0.08 39.80 07:10:01 5 17.14 0.00 3.38 10.98 0.07 68.43 07:10:01 6 13.59 0.00 2.67 0.15 0.07 83.52 07:10:01 7 20.09 0.00 3.45 2.04 0.07 74.35 07:11:01 all 23.03 0.00 2.41 0.32 0.08 74.17 07:11:01 0 21.28 0.00 2.70 0.02 0.08 75.92 07:11:01 1 23.26 0.00 2.36 0.02 0.07 74.30 07:11:01 2 24.24 0.00 2.52 1.85 0.08 71.32 07:11:01 3 24.45 0.00 2.45 0.18 0.07 72.85 07:11:01 4 27.66 0.00 2.69 0.03 0.08 69.54 07:11:01 5 23.76 0.00 2.11 0.28 0.08 73.76 07:11:01 6 21.42 0.00 2.08 0.10 0.07 76.34 07:11:01 7 18.19 0.00 2.37 0.05 0.08 79.30 07:12:01 all 2.85 0.00 0.62 0.25 0.04 96.24 07:12:01 0 7.09 0.00 0.73 0.15 0.02 92.01 07:12:01 1 2.09 0.00 0.57 0.13 0.03 97.18 07:12:01 2 4.23 0.00 0.70 0.05 0.03 94.99 07:12:01 3 1.75 0.00 0.55 0.65 0.03 97.01 07:12:01 4 2.19 0.00 0.75 0.65 0.03 96.38 07:12:01 5 1.91 0.00 0.60 0.17 0.05 97.27 07:12:01 6 2.35 0.00 0.57 0.13 0.03 96.91 07:12:01 7 1.20 0.00 0.52 0.02 0.03 98.23 Average: all 10.92 0.00 1.96 6.45 0.05 80.61 Average: 0 8.73 0.00 1.88 0.77 0.05 88.57 Average: 1 7.43 0.00 1.76 10.23 0.06 80.52 Average: 2 10.02 0.00 2.09 1.76 0.05 86.07 Average: 3 10.10 0.00 1.83 12.26 0.06 75.76 Average: 4 11.81 0.00 2.28 8.41 0.05 77.45 Average: 5 12.92 0.00 2.18 5.88 0.05 78.96 Average: 6 15.51 0.00 1.87 11.73 0.06 70.83 Average: 7 10.84 0.00 1.78 0.63 0.05 86.70