---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1013 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: 2799.996 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 12G 144G 8% / 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 817 27714 0 3635 30894 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:72:47:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe72:4733/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:4e:4d:11 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::42:5eff:fe4e:4d11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1013) 01/31/24 _x86_64_ (8 CPU) 00:54:23 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 110.35 40.29 70.05 1833.83 12621.50 00:57:01 104.33 8.75 95.58 1602.93 25395.37 00:58:01 709.53 0.22 709.32 4.80 40335.94 00:59:01 272.79 0.03 272.75 3.07 43358.37 Average: 299.25 12.32 286.93 861.16 30427.80 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30099244 31721392 2839976 8.62 70256 1861628 1437956 4.23 853444 1695012 179964 00:57:01 29222056 31363836 3717164 11.28 88964 2341692 1714568 5.04 1283596 2082548 156072 00:58:01 28206484 31650200 4732736 14.37 189040 3378220 1659312 4.88 1127668 3068524 455696 00:59:01 27740512 30832812 5198708 15.78 227780 3009360 1851468 5.45 2014460 2638364 7812 Average: 28817074 31392060 4122146 12.51 144010 2647725 1665826 4.90 1319792 2371112 199886 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 173.24 109.12 1157.26 33.53 0.00 0.00 0.00 0.00 00:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 docker0 275.70 335.91 23.73 1355.62 0.00 0.00 0.00 0.00 00:57:01 veth036438d 269.74 316.98 27.07 989.31 0.00 0.00 0.00 0.08 00:57:01 ens3 416.35 322.25 2474.08 34.86 0.00 0.00 0.00 0.00 00:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 00:58:01 docker0 106.27 191.85 21.35 1421.21 0.00 0.00 0.00 0.00 00:58:01 ens3 194.72 107.63 1421.88 23.74 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 8.17 19.93 0.43 444.25 0.00 0.00 0.00 0.00 00:59:01 veth29d7e15 8.17 20.08 0.54 444.26 0.00 0.00 0.00 0.04 00:59:01 ens3 22.30 10.51 444.77 1.33 0.00 0.00 0.00 0.00 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 97.53 136.92 11.38 805.27 0.00 0.00 0.00 0.00 Average: veth29d7e15 2.04 5.02 0.14 111.07 0.00 0.00 0.00 0.01 Average: ens3 201.65 137.38 1374.50 23.36 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1013) 01/31/24 _x86_64_ (8 CPU) 00:54:23 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 11.18 0.00 0.85 1.47 0.03 86.47 00:56:01 0 2.15 0.00 0.62 1.98 0.02 95.23 00:56:01 1 1.23 0.00 0.32 0.03 0.02 98.40 00:56:01 2 19.90 0.00 1.10 1.02 0.05 77.93 00:56:01 3 26.08 0.00 1.81 4.01 0.07 68.03 00:56:01 4 5.74 0.00 0.55 3.39 0.03 90.28 00:56:01 5 19.85 0.00 0.98 0.23 0.05 78.89 00:56:01 6 10.90 0.00 0.93 1.03 0.03 87.10 00:56:01 7 3.62 0.00 0.52 0.03 0.02 95.81 00:57:01 all 6.74 0.00 1.32 1.81 0.04 90.09 00:57:01 0 9.39 0.00 1.57 1.09 0.03 87.92 00:57:01 1 4.39 0.00 1.60 0.30 0.05 93.65 00:57:01 2 18.40 0.00 1.86 0.67 0.07 79.00 00:57:01 3 6.15 0.00 1.19 4.30 0.03 88.33 00:57:01 4 4.08 0.00 1.19 1.46 0.03 93.24 00:57:01 5 4.08 0.00 1.19 2.61 0.03 92.09 00:57:01 6 3.56 0.00 0.97 3.63 0.03 91.81 00:57:01 7 3.87 0.00 0.99 0.38 0.02 94.75 00:58:01 all 9.59 0.00 2.63 3.56 0.05 84.17 00:58:01 0 25.06 0.00 2.94 0.25 0.05 71.70 00:58:01 1 11.21 0.00 1.56 1.32 0.05 85.86 00:58:01 2 5.54 0.00 5.45 17.71 0.08 71.21 00:58:01 3 3.10 0.00 0.89 0.00 0.02 96.00 00:58:01 4 6.07 0.00 1.99 0.07 0.05 91.82 00:58:01 5 7.09 0.00 4.16 0.10 0.05 88.60 00:58:01 6 12.18 0.00 1.91 7.85 0.05 78.01 00:58:01 7 6.44 0.00 2.15 1.26 0.05 90.11 00:59:01 all 19.79 0.00 3.61 3.10 0.06 73.44 00:59:01 0 5.90 0.00 1.37 0.08 0.03 92.61 00:59:01 1 24.13 0.00 4.00 0.22 0.05 71.59 00:59:01 2 32.07 0.00 6.12 1.76 0.08 59.96 00:59:01 3 17.37 0.00 2.97 0.22 0.05 79.39 00:59:01 4 22.30 0.00 3.48 0.00 0.07 74.15 00:59:01 5 19.66 0.00 3.53 0.08 0.05 76.68 00:59:01 6 10.76 0.00 2.66 7.86 0.07 78.65 00:59:01 7 26.25 0.00 4.76 14.65 0.07 54.27 Average: all 11.82 0.00 2.10 2.48 0.05 83.55 Average: 0 10.62 0.00 1.63 0.85 0.03 86.87 Average: 1 10.22 0.00 1.87 0.47 0.04 87.41 Average: 2 19.00 0.00 3.62 5.26 0.07 72.04 Average: 3 13.18 0.00 1.72 2.13 0.04 82.93 Average: 4 9.53 0.00 1.80 1.23 0.05 87.39 Average: 5 12.68 0.00 2.46 0.76 0.05 84.06 Average: 6 9.35 0.00 1.62 5.09 0.05 83.90 Average: 7 10.00 0.00 2.10 4.05 0.04 83.81