---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1804 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 526 3383 0 4066 7150 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:02:43:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe02:43b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:48:e3:0e 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::42:2aff:fe48:e30e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1804) 05/26/26 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 155.21 69.36 85.85 5624.53 39863.91 10:05:01 59.56 0.22 59.34 23.20 9538.94 10:06:01 89.24 35.85 53.38 2490.50 7819.13 10:07:01 10.53 0.02 10.51 0.13 509.25 10:08:01 23.03 0.15 22.88 3.07 3246.66 10:09:01 39.11 12.28 26.83 849.99 2744.21 10:10:01 129.51 2.62 126.90 379.14 75907.88 10:11:01 56.22 3.67 52.56 140.38 14677.02 Average: 70.30 15.52 54.78 1188.89 19288.14 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 5878904 7399596 2288516 28.02 37128 1664304 999900 10.85 598736 1521824 60252 10:05:01 5621072 7379556 2546348 31.18 56560 1870280 1005836 10.91 630780 1722732 67816 10:06:01 5335244 7307184 2832176 34.68 64508 2065920 1077216 11.69 757796 1861032 3816 10:07:01 5295124 7276000 2872296 35.17 66196 2072192 1085592 11.78 791344 1865960 1516 10:08:01 5180624 7252984 2986796 36.57 68420 2158856 1110752 12.05 815632 1949868 1944 10:09:01 4269316 6519012 3898104 47.73 72148 2327060 1817316 19.72 1644940 2018948 74924 10:10:01 2596684 6304620 5570736 68.21 91740 3710588 1892956 20.54 2088296 3175288 68 10:11:01 3499572 7351304 4667848 57.15 95072 3847772 1017856 11.04 1130668 3228524 29372 Average: 4709568 7098782 3457852 42.34 68972 2464622 1250928 13.57 1057274 2168022 29964 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 ens3 431.96 255.19 1133.75 69.25 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 ens3 86.15 67.87 823.54 7.99 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:06:01 ens3 129.81 142.09 457.61 31.74 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 ens3 64.04 88.80 91.56 14.31 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:08:01 ens3 197.23 233.98 1440.57 31.14 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 6.33 6.33 2.22 2.22 0.00 0.00 0.00 0.00 10:09:01 ens3 248.74 264.19 1168.18 54.70 0.00 0.00 0.00 0.00 10:10:01 docker0 391.73 2308.07 22.69 1696.38 0.00 0.00 0.00 0.00 10:10:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:10:01 ens3 2455.57 484.04 5713.09 36.10 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:11:01 lo 5.67 5.67 0.49 0.49 0.00 0.00 0.00 0.00 10:11:01 ens3 213.80 365.86 53.11 2607.60 0.00 0.00 0.00 0.00 Average: docker0 48.97 288.52 2.84 212.04 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 478.41 237.75 1360.16 356.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1804) 05/26/26 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.37 0.00 2.88 5.24 1.31 72.20 10:04:01 0 9.87 0.00 1.99 7.14 1.09 79.91 10:04:01 1 18.08 0.00 2.00 2.23 1.13 76.55 10:04:01 2 33.68 0.00 3.01 1.99 1.92 59.40 10:04:01 3 11.84 0.00 4.52 9.57 1.10 72.97 10:05:01 all 19.62 0.00 1.15 2.00 0.92 76.30 10:05:01 0 24.67 0.00 1.08 0.80 1.39 72.06 10:05:01 1 15.80 0.00 0.68 0.13 0.57 82.82 10:05:01 2 33.82 0.00 2.26 0.35 1.45 62.12 10:05:01 3 4.18 0.00 0.58 6.73 0.28 88.22 10:06:01 all 24.55 0.00 1.72 2.25 2.13 69.35 10:06:01 0 21.42 0.00 1.41 3.58 2.10 71.49 10:06:01 1 16.92 0.00 1.56 3.14 1.81 76.56 10:06:01 2 19.86 0.00 1.48 1.20 2.36 75.10 10:06:01 3 39.97 0.00 2.41 1.08 2.29 54.25 10:07:01 all 8.45 0.00 0.55 0.03 0.74 90.22 10:07:01 0 10.37 0.00 0.70 0.00 0.72 88.21 10:07:01 1 3.84 0.00 0.25 0.15 0.35 95.41 10:07:01 2 9.63 0.00 0.70 0.00 1.21 88.47 10:07:01 3 9.95 0.00 0.57 0.00 0.67 88.81 10:08:01 all 7.47 0.00 0.74 0.25 0.57 90.97 10:08:01 0 7.55 0.00 0.99 0.02 0.52 90.93 10:08:01 1 7.79 0.00 1.03 0.65 0.52 90.01 10:08:01 2 6.83 0.00 0.60 0.02 0.84 91.71 10:08:01 3 7.71 0.00 0.35 0.33 0.42 91.19 10:09:01 all 56.21 0.00 1.88 0.52 3.94 37.45 10:09:01 0 57.33 0.00 1.71 0.68 3.74 36.53 10:09:01 1 53.52 0.00 1.55 0.58 3.71 40.63 10:09:01 2 51.23 0.00 2.58 0.37 4.40 41.42 10:09:01 3 62.75 0.00 1.69 0.43 3.90 31.22 10:10:01 all 27.97 0.00 6.21 2.95 1.51 61.36 10:10:01 0 26.19 0.00 6.00 2.85 1.38 63.58 10:10:01 1 34.98 0.00 6.38 3.25 1.80 53.59 10:10:01 2 18.85 0.00 7.45 3.54 1.43 68.72 10:10:01 3 31.82 0.00 5.00 2.20 1.39 59.59 10:11:01 all 22.74 0.00 2.35 1.43 1.73 71.75 10:11:01 0 14.32 0.00 2.46 1.70 1.60 79.92 10:11:01 1 42.85 0.00 2.78 0.90 2.10 51.37 10:11:01 2 16.57 0.00 2.56 1.88 1.89 77.09 10:11:01 3 17.18 0.00 1.62 1.27 1.32 78.62 Average: all 23.18 0.00 2.18 1.83 1.61 71.20 Average: 0 21.48 0.00 2.04 2.09 1.57 72.82 Average: 1 24.21 0.00 2.02 1.38 1.50 70.88 Average: 2 23.83 0.00 2.57 1.16 1.94 70.49 Average: 3 23.19 0.00 2.09 2.70 1.42 70.60