---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5990 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: 2800.000 BogoMIPS: 5600.00 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 874 27059 0 4232 30837 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:dd:3e:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fedd:3ea9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:39:38:58 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:e9ff:fe39:3858/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5990) 12/18/23 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 120.71 50.18 70.53 2205.53 26819.33 10:52:01 170.77 16.90 153.87 393.27 40366.74 10:53:01 35.88 5.47 30.41 462.86 22037.13 10:54:01 131.79 3.00 128.79 419.06 74672.71 10:55:02 337.84 0.48 337.36 3.84 44239.05 10:56:01 177.68 0.44 177.24 41.08 42489.34 Average: 162.61 12.76 149.85 588.47 41772.17 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30135040 31719796 2804180 8.51 68308 1826728 1435560 4.22 848020 1663252 161684 10:52:01 28943944 30972212 3995276 12.13 87452 2233424 2283952 6.72 1626440 2038504 16740 10:53:01 28261292 30639732 4677928 14.20 88956 2576124 2328284 6.85 2184676 2147752 279264 10:54:01 27207652 30365464 5731568 17.40 105752 3318160 2589060 7.62 2723844 2605116 52676 10:55:02 26311956 30512444 6627264 20.12 180716 4131596 2619756 7.71 2804212 3265172 359812 10:56:01 27752776 31613296 5186444 15.75 215744 3816760 1496228 4.40 1704560 2989832 55696 Average: 28102110 30970491 4837110 14.68 124488 2983799 2125473 6.25 1981959 2451605 154312 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:51:01 ens3 366.56 252.88 1572.29 59.81 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:52:01 ens3 463.77 345.46 4838.16 58.46 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:53:01 ens3 835.08 607.50 957.96 205.10 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 10:54:01 ens3 618.74 580.02 2116.28 3347.87 0.00 0.00 0.00 0.00 10:54:01 veth9582fa7 36.42 75.29 5.81 295.14 0.00 0.00 0.00 0.02 10:54:01 docker0 39.34 81.04 5.49 372.84 0.00 0.00 0.00 0.00 10:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 ens3 852.22 957.41 1410.50 106.90 0.00 0.00 0.00 0.00 10:55:02 docker0 945.05 822.42 90.15 1404.80 0.00 0.00 0.00 0.00 10:56:01 lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 10:56:01 ens3 46.26 22.88 19.25 10.76 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 532.17 462.84 1823.59 632.64 0.00 0.00 0.00 0.00 Average: docker0 165.45 151.79 16.07 298.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5990) 12/18/23 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.45 0.00 0.94 2.72 0.05 84.85 10:51:01 0 8.11 0.00 0.85 0.32 0.02 90.70 10:51:01 1 2.60 0.00 0.43 0.85 0.03 96.09 10:51:01 2 3.31 0.00 0.58 0.65 0.02 95.44 10:51:01 3 2.10 0.00 0.45 0.12 0.03 97.30 10:51:01 4 32.59 0.00 2.01 2.36 0.08 62.96 10:51:01 5 19.02 0.00 1.53 0.88 0.05 78.51 10:51:01 6 19.64 0.00 1.02 1.02 0.05 78.27 10:51:01 7 4.28 0.00 0.59 15.60 0.07 79.46 10:52:01 all 12.98 0.00 1.09 5.23 0.05 80.65 10:52:01 0 3.74 0.00 0.73 3.22 0.03 92.27 10:52:01 1 7.67 0.00 0.65 4.57 0.03 87.08 10:52:01 2 17.45 0.00 0.92 2.97 0.05 78.60 10:52:01 3 11.85 0.00 1.47 1.72 0.08 84.87 10:52:01 4 28.07 0.00 1.91 16.31 0.08 53.63 10:52:01 5 17.95 0.00 0.57 0.12 0.05 81.31 10:52:01 6 10.79 0.00 1.60 3.89 0.05 83.66 10:52:01 7 6.40 0.00 0.87 9.10 0.05 83.57 10:53:01 all 19.20 0.00 1.33 1.43 0.06 77.98 10:53:01 0 21.95 0.00 0.43 0.00 0.03 77.59 10:53:01 1 13.39 0.00 1.26 0.00 0.15 85.20 10:53:01 2 16.54 0.00 0.82 9.97 0.03 72.64 10:53:01 3 20.51 0.00 1.78 0.07 0.07 77.58 10:53:01 4 22.09 0.00 0.62 0.94 0.05 76.31 10:53:01 5 18.03 0.00 0.72 0.44 0.05 80.76 10:53:01 6 18.77 0.00 2.29 0.00 0.05 78.89 10:53:01 7 22.29 0.00 2.77 0.02 0.08 74.84 10:54:01 all 9.90 0.00 2.01 3.45 0.08 84.56 10:54:01 0 5.41 0.00 1.42 0.07 0.05 93.05 10:54:01 1 5.54 0.00 1.76 0.25 0.07 92.38 10:54:01 2 12.28 0.00 2.65 3.58 0.07 81.42 10:54:01 3 5.85 0.00 2.07 0.35 0.05 91.68 10:54:01 4 9.75 0.00 1.53 10.25 0.08 78.39 10:54:01 5 7.77 0.00 1.81 9.03 0.08 81.31 10:54:01 6 17.92 0.00 2.66 1.09 0.08 78.24 10:54:01 7 14.77 0.00 2.12 2.98 0.07 80.06 10:55:02 all 14.70 0.00 3.29 3.82 0.08 78.11 10:55:02 0 17.23 0.00 2.69 0.13 0.08 79.87 10:55:02 1 14.93 0.00 2.86 1.13 0.07 81.01 10:55:02 2 27.41 0.00 3.84 0.12 0.07 68.56 10:55:02 3 7.34 0.00 4.09 8.41 0.10 80.07 10:55:02 4 13.02 0.00 3.54 6.88 0.07 76.49 10:55:02 5 10.98 0.00 3.20 12.76 0.08 72.97 10:55:02 6 20.18 0.00 2.26 0.00 0.08 77.47 10:55:02 7 6.56 0.00 3.81 1.12 0.08 88.43 10:56:01 all 3.65 0.00 1.02 3.25 0.02 92.07 10:56:01 0 1.73 0.00 0.51 0.02 0.03 97.71 10:56:01 1 1.27 0.00 1.05 0.07 0.03 97.57 10:56:01 2 1.23 0.00 1.66 13.64 0.02 83.46 10:56:01 3 17.90 0.00 1.59 1.79 0.03 78.69 10:56:01 4 0.94 0.00 0.60 10.38 0.02 88.07 10:56:01 5 3.82 0.00 0.65 0.14 0.00 95.40 10:56:01 6 0.76 0.00 0.17 0.02 0.02 99.03 10:56:01 7 1.40 0.00 1.96 0.00 0.03 96.61 Average: all 12.00 0.00 1.61 3.31 0.06 83.01 Average: 0 9.71 0.00 1.11 0.63 0.04 88.51 Average: 1 7.58 0.00 1.34 1.15 0.06 89.87 Average: 2 13.09 0.00 1.75 5.12 0.04 80.00 Average: 3 10.91 0.00 1.91 2.08 0.06 85.03 Average: 4 17.78 0.00 1.70 7.84 0.06 72.61 Average: 5 12.95 0.00 1.42 3.90 0.05 81.67 Average: 6 14.71 0.00 1.67 1.01 0.06 82.56 Average: 7 9.30 0.00 2.02 4.81 0.06 83.80