---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19479 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 13G 143G 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 858 26523 0 4784 30852 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:5b:65:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe5b:655f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:9b:ff:cd 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-19479) 03/30/24 _x86_64_ (8 CPU) 17:19:32 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 139.21 71.19 68.02 4611.10 31558.74 17:22:01 109.87 13.81 96.05 1118.08 25828.36 17:23:01 221.66 14.41 207.25 2064.06 101675.72 17:24:01 272.53 9.51 263.01 400.77 24375.76 17:25:01 13.18 0.02 13.16 2.53 15662.84 17:26:01 51.84 0.87 50.97 48.53 17599.72 Average: 134.72 18.30 116.42 1374.15 36116.53 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30191664 31735848 2747556 8.34 66696 1789084 1389396 4.09 835632 1626784 138040 17:22:01 29870352 31726672 3068868 9.32 85408 2067500 1402372 4.13 858296 1893856 149832 17:23:01 27048776 31491360 5890444 17.88 119140 4524068 3660876 10.77 1196476 4225464 264 17:24:01 24385904 29079088 8553316 25.97 133228 4643004 8980868 26.42 3713440 4326236 1284 17:25:01 24385676 29074976 8553544 25.97 133308 4643148 8981568 26.43 3719580 4321668 176 17:26:01 27132712 31557592 5806508 17.63 134180 4491340 1562604 4.60 1270908 4072708 2836 Average: 27169181 30777589 5770039 17.52 111993 3693024 4329614 12.74 1932389 3411119 48739 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 316.48 231.66 1429.65 58.69 0.00 0.00 0.00 0.00 17:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 50.77 37.74 733.96 7.75 0.00 0.00 0.00 0.00 17:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethb12e99f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 ens3 592.48 326.11 19175.44 24.17 0.00 0.00 0.00 0.00 17:23:01 veth06e1b4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth09c5120 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethb12e99f 97.88 120.08 80.32 35.54 0.00 0.00 0.00 0.01 17:24:01 ens3 9.15 6.65 2.13 1.86 0.00 0.00 0.00 0.00 17:24:01 veth09c5120 1.23 1.63 0.38 0.32 0.00 0.00 0.00 0.00 17:24:01 br-d45b4adb80c0 2.45 2.67 1.56 1.99 0.00 0.00 0.00 0.00 17:25:01 vethb12e99f 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:25:01 ens3 1.13 1.23 0.20 0.20 0.00 0.00 0.00 0.00 17:25:01 veth09c5120 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 br-d45b4adb80c0 0.90 0.90 0.12 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 63.26 46.51 68.80 24.04 0.00 0.00 0.00 0.00 17:26:01 lo 34.04 34.04 5.82 5.82 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.21 108.32 3568.26 19.45 0.00 0.00 0.00 0.00 Average: lo 5.11 5.11 0.92 0.92 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-19479) 03/30/24 _x86_64_ (8 CPU) 17:19:32 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.70 0.00 1.09 3.42 0.04 84.75 17:21:01 0 3.67 0.00 0.53 11.90 0.05 83.85 17:21:01 1 4.14 0.00 0.85 0.37 0.02 94.63 17:21:01 2 5.21 0.00 0.70 0.52 0.02 93.55 17:21:01 3 29.89 0.00 1.71 6.54 0.07 61.80 17:21:01 4 22.70 0.00 1.54 1.04 0.05 74.67 17:21:01 5 2.16 0.00 0.95 4.80 0.03 92.06 17:21:01 6 5.92 0.00 1.07 1.39 0.05 91.57 17:21:01 7 11.92 0.00 1.30 0.82 0.03 85.93 17:22:01 all 10.23 0.00 0.66 2.53 0.03 86.56 17:22:01 0 4.49 0.00 0.52 0.02 0.03 94.94 17:22:01 1 3.52 0.00 0.23 0.32 0.00 95.93 17:22:01 2 3.44 0.00 0.27 0.15 0.02 96.13 17:22:01 3 13.63 0.00 0.87 4.86 0.05 80.59 17:22:01 4 22.98 0.00 1.37 0.93 0.03 74.68 17:22:01 5 1.97 0.00 0.47 7.06 0.03 90.46 17:22:01 6 25.45 0.00 1.14 6.48 0.05 66.88 17:22:01 7 6.34 0.00 0.43 0.45 0.02 92.76 17:23:01 all 10.04 0.00 4.33 6.64 0.06 78.93 17:23:01 0 8.13 0.00 4.88 0.19 0.05 86.76 17:23:01 1 9.78 0.00 4.06 7.19 0.05 78.92 17:23:01 2 8.27 0.00 3.85 2.46 0.03 85.38 17:23:01 3 10.72 0.00 5.15 2.41 0.05 81.67 17:23:01 4 13.94 0.00 4.48 0.13 0.07 81.38 17:23:01 5 8.00 0.00 5.04 37.13 0.09 49.75 17:23:01 6 11.07 0.00 2.83 3.57 0.05 82.47 17:23:01 7 10.31 0.00 4.38 0.42 0.05 84.84 17:24:01 all 31.01 0.00 3.56 2.76 0.08 62.59 17:24:01 0 36.33 0.00 4.15 1.01 0.10 58.41 17:24:01 1 28.79 0.00 3.16 0.64 0.07 67.35 17:24:01 2 34.11 0.00 4.14 1.96 0.08 59.70 17:24:01 3 28.26 0.00 3.25 0.55 0.08 67.86 17:24:01 4 28.63 0.00 3.44 1.63 0.07 66.24 17:24:01 5 30.33 0.00 3.29 6.95 0.07 59.36 17:24:01 6 27.89 0.00 3.55 6.82 0.08 61.65 17:24:01 7 33.80 0.00 3.44 2.50 0.08 60.17 17:25:01 all 0.71 0.00 0.09 0.86 0.02 98.33 17:25:01 0 0.48 0.00 0.10 0.00 0.02 99.40 17:25:01 1 0.47 0.00 0.08 0.00 0.02 99.43 17:25:01 2 2.63 0.00 0.08 0.00 0.02 97.27 17:25:01 3 0.62 0.00 0.15 0.02 0.03 99.18 17:25:01 4 0.47 0.00 0.08 0.02 0.03 99.40 17:25:01 5 0.42 0.00 0.03 6.79 0.02 92.74 17:25:01 6 0.38 0.00 0.07 0.07 0.02 99.47 17:25:01 7 0.18 0.00 0.08 0.00 0.02 99.72 17:26:01 all 2.77 0.00 0.55 0.99 0.03 95.67 17:26:01 0 1.00 0.00 0.53 0.12 0.03 98.31 17:26:01 1 1.82 0.00 0.53 0.37 0.02 97.26 17:26:01 2 1.34 0.00 0.30 0.05 0.03 98.28 17:26:01 3 10.38 0.00 0.65 0.18 0.03 88.76 17:26:01 4 1.22 0.00 0.48 4.13 0.02 94.15 17:26:01 5 1.15 0.00 0.55 2.78 0.03 95.48 17:26:01 6 3.24 0.00 0.69 0.15 0.02 95.91 17:26:01 7 2.02 0.00 0.67 0.13 0.02 97.16 Average: all 10.89 0.00 1.70 2.86 0.04 84.51 Average: 0 8.99 0.00 1.78 2.21 0.05 86.97 Average: 1 8.06 0.00 1.48 1.47 0.03 88.97 Average: 2 9.13 0.00 1.55 0.85 0.03 88.43 Average: 3 15.58 0.00 1.96 2.43 0.05 79.98 Average: 4 14.99 0.00 1.89 1.31 0.04 81.76 Average: 5 7.32 0.00 1.71 10.83 0.04 80.10 Average: 6 12.32 0.00 1.55 3.08 0.04 83.01 Average: 7 10.74 0.00 1.71 0.72 0.04 86.80