---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 857 26652 0 4657 30854 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:7f:4e:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe7f:4e39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e7:76:75 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:b3ff:fee7:7675/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17) 09/08/26 _x86_64_ (8 CPU) 15:56:09 LINUX RESTART (8 CPU) 15:57:02 tps rtps wtps bread/s bwrtn/s 15:58:01 299.61 26.88 272.73 860.33 80505.27 15:59:01 89.84 7.00 82.84 1309.52 21342.44 16:00:01 69.14 2.02 67.13 329.49 18833.99 16:01:01 4.23 0.00 4.23 0.00 3384.50 16:02:01 23.91 0.07 23.85 6.93 11876.69 16:03:01 305.50 0.53 304.97 4.27 35635.79 16:04:01 699.97 0.98 698.98 20.79 24321.49 16:05:01 473.50 0.02 473.49 1.33 77157.14 Average: 245.61 4.64 240.97 315.44 34034.85 15:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 30336344 31686472 2602876 7.90 50456 1621928 1423380 4.19 855720 1481312 18996 15:59:01 29853164 31705980 3086056 9.37 76972 2076752 1487148 4.38 912504 1861720 262748 16:00:01 29398536 31637408 3540684 10.75 81300 2449420 1603936 4.72 987064 2221488 77624 16:01:01 29348592 31634832 3590628 10.90 81388 2495884 1603936 4.72 987588 2267996 23336 16:02:01 28653936 31445268 4285284 13.01 89400 2981192 1887256 5.55 1197352 2719800 463244 16:03:01 26931156 30919564 6008064 18.24 155500 3905876 2383672 7.01 1852440 3547276 547424 16:04:01 26720792 31621724 6218428 18.88 187584 4780636 1685936 4.96 1335600 4291636 814496 16:05:01 27367628 31644836 5571592 16.91 240032 4127096 1551480 4.56 1233776 3766884 1504 Average: 28576268 31537010 4362952 13.25 120329 3054848 1703343 5.01 1170256 2769764 276172 15:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 ens3 121.54 103.24 372.37 40.58 0.00 0.00 0.00 0.00 15:58:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 278.09 194.83 1894.46 19.92 0.00 0.00 0.00 0.00 15:59:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 563.71 356.90 2068.18 24.31 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 295.62 457.00 15.76 1492.98 0.00 0.00 0.00 0.00 16:00:01 vethe2b4a43 295.62 457.15 19.81 1493.00 0.00 0.00 0.00 0.12 16:01:01 ens3 288.72 195.65 745.08 13.26 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 docker0 195.40 281.62 10.36 744.58 0.00 0.00 0.00 0.00 16:01:01 vethe2b4a43 195.40 281.64 13.03 744.58 0.00 0.00 0.00 0.06 16:02:01 veth64ccddf 123.33 231.44 12.22 1401.62 0.00 0.00 0.00 0.11 16:02:01 ens3 357.17 208.43 1742.58 18.27 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 207.42 351.42 15.01 1741.92 0.00 0.00 0.00 0.00 16:03:01 veth64ccddf 293.42 644.61 38.53 2562.60 0.00 0.00 0.00 0.21 16:03:01 ens3 659.11 295.00 2564.04 39.51 0.00 0.00 0.00 0.00 16:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 docker0 293.42 644.58 34.52 2562.60 0.00 0.00 0.00 0.00 16:04:01 ens3 24.06 20.46 26.55 1.74 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 20.34 22.86 1.18 26.37 0.00 0.00 0.00 0.00 16:05:01 ens3 67.26 56.67 470.02 5.86 0.00 0.00 0.00 0.00 16:05:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 docker0 49.69 59.09 3.51 446.12 0.00 0.00 0.00 0.00 Average: ens3 295.32 179.06 1237.20 20.39 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 133.01 227.55 10.06 878.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17) 09/08/26 _x86_64_ (8 CPU) 15:56:09 LINUX RESTART (8 CPU) 15:57:02 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 4.94 0.00 0.54 2.03 0.01 92.48 15:58:01 0 6.67 0.00 1.05 3.56 0.00 88.72 15:58:01 1 2.69 0.00 0.19 0.02 0.02 97.09 15:58:01 2 1.24 0.00 0.54 5.57 0.00 92.65 15:58:01 3 13.45 0.00 0.92 0.54 0.00 85.09 15:58:01 4 5.61 0.00 0.61 0.17 0.00 93.61 15:58:01 5 7.08 0.00 0.31 0.15 0.02 92.45 15:58:01 6 1.46 0.00 0.37 0.07 0.00 98.10 15:58:01 7 1.33 0.00 0.31 6.18 0.02 92.17 15:59:01 all 7.65 0.00 0.88 0.90 0.01 90.56 15:59:01 0 0.62 0.00 0.28 0.07 0.02 99.02 15:59:01 1 3.12 0.00 0.45 0.02 0.00 96.41 15:59:01 2 0.40 0.00 0.64 5.42 0.02 93.53 15:59:01 3 45.78 0.00 3.73 1.09 0.03 49.37 15:59:01 4 6.82 0.00 0.82 0.15 0.02 92.19 15:59:01 5 2.07 0.00 0.43 0.03 0.00 97.46 15:59:01 6 0.42 0.00 0.30 0.42 0.02 98.85 15:59:01 7 2.01 0.00 0.40 0.00 0.02 97.57 16:00:01 all 1.22 0.00 0.63 0.30 0.02 97.83 16:00:01 0 1.82 0.00 0.62 0.08 0.02 97.46 16:00:01 1 0.77 0.00 0.40 0.02 0.02 98.79 16:00:01 2 2.44 0.00 0.54 0.10 0.02 96.91 16:00:01 3 0.32 0.00 0.35 0.00 0.00 99.33 16:00:01 4 0.77 0.00 0.42 0.28 0.00 98.53 16:00:01 5 1.82 0.00 1.05 1.44 0.03 95.65 16:00:01 6 0.59 0.00 0.40 0.03 0.00 98.98 16:00:01 7 1.26 0.00 1.26 0.42 0.03 97.04 16:01:01 all 0.13 0.00 0.10 0.03 0.00 99.73 16:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:01:01 1 0.34 0.00 0.24 0.00 0.02 99.41 16:01:01 2 0.07 0.00 0.05 0.00 0.02 99.87 16:01:01 3 0.18 0.00 0.20 0.02 0.00 99.60 16:01:01 4 0.00 0.00 0.00 0.00 0.00 100.00 16:01:01 5 0.17 0.00 0.07 0.00 0.00 99.77 16:01:01 6 0.02 0.00 0.00 0.00 0.02 99.97 16:01:01 7 0.27 0.00 0.27 0.25 0.02 99.20 16:02:01 all 3.97 0.00 1.14 0.27 0.02 94.61 16:02:01 0 2.62 0.00 0.88 0.00 0.02 96.48 16:02:01 1 2.85 0.00 0.82 0.02 0.02 96.29 16:02:01 2 0.72 0.00 0.23 0.00 0.00 99.05 16:02:01 3 2.94 0.00 0.80 0.00 0.02 96.24 16:02:01 4 16.28 0.00 2.91 0.02 0.02 80.78 16:02:01 5 2.73 0.00 1.42 0.33 0.03 95.48 16:02:01 6 0.80 0.00 0.23 0.05 0.00 98.91 16:02:01 7 2.85 0.00 1.76 1.71 0.03 93.65 16:03:01 all 13.21 0.00 2.94 0.46 0.02 83.36 16:03:01 0 6.95 0.00 2.59 0.24 0.03 90.19 16:03:01 1 6.58 0.00 2.22 0.10 0.03 91.06 16:03:01 2 0.55 0.00 0.79 0.00 0.00 98.66 16:03:01 3 6.48 0.00 2.07 0.05 0.02 91.38 16:03:01 4 11.30 0.00 6.70 0.10 0.03 81.86 16:03:01 5 6.13 0.00 2.21 2.85 0.02 88.80 16:03:01 6 64.26 0.00 5.51 0.05 0.05 30.14 16:03:01 7 3.23 0.00 1.45 0.32 0.03 94.98 16:04:01 all 13.14 0.00 1.24 0.58 0.01 85.02 16:04:01 0 1.67 0.00 1.04 0.00 0.02 97.28 16:04:01 1 30.29 0.00 1.35 0.33 0.02 68.01 16:04:01 2 35.97 0.00 2.14 3.66 0.02 58.21 16:04:01 3 3.50 0.00 0.94 0.07 0.02 95.48 16:04:01 4 5.97 0.00 1.73 0.08 0.00 92.22 16:04:01 5 8.93 0.00 0.89 0.47 0.02 89.70 16:04:01 6 2.14 0.00 0.52 0.02 0.00 97.32 16:04:01 7 16.60 0.00 1.27 0.00 0.00 82.13 16:05:01 all 18.23 0.00 3.88 1.16 0.03 76.71 16:05:01 0 26.79 0.00 3.30 0.03 0.02 69.86 16:05:01 1 12.85 0.00 5.48 0.50 0.03 81.13 16:05:01 2 19.39 0.00 4.57 0.67 0.02 75.36 16:05:01 3 26.62 0.00 5.41 5.92 0.03 62.01 16:05:01 4 16.01 0.00 3.27 2.01 0.03 78.67 16:05:01 5 16.80 0.00 3.04 0.05 0.03 80.08 16:05:01 6 17.35 0.00 3.93 0.12 0.03 78.57 16:05:01 7 10.13 0.00 2.05 0.07 0.02 87.73 Average: all 7.81 0.00 1.42 0.71 0.02 90.04 Average: 0 5.88 0.00 1.22 0.49 0.01 92.40 Average: 1 7.47 0.00 1.39 0.13 0.02 90.99 Average: 2 7.60 0.00 1.19 1.92 0.01 89.29 Average: 3 12.39 0.00 1.80 0.96 0.01 84.83 Average: 4 7.83 0.00 2.05 0.35 0.01 89.75 Average: 5 5.71 0.00 1.18 0.67 0.02 92.43 Average: 6 10.91 0.00 1.41 0.09 0.01 87.58 Average: 7 4.73 0.00 1.10 1.11 0.02 93.05