---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6864 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: 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): 0-3 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: 7976 540 3231 0 4204 7137 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:4e:01:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe4e:149/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:67:1c:89 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6864) 07/28/26 _x86_64_ (4 CPU) 01:07:33 LINUX RESTART (4 CPU) 01:08:02 tps rtps wtps bread/s bwrtn/s 01:09:01 125.84 52.59 73.25 4039.04 39663.05 01:10:01 51.43 0.38 51.05 34.66 7049.12 01:11:01 123.00 12.71 110.28 2264.82 21103.95 01:12:01 181.65 0.53 181.12 4.27 33992.53 01:13:01 90.35 0.02 90.34 3.73 23884.84 01:14:01 28.56 0.00 28.56 0.00 1509.62 01:15:01 5.92 0.00 5.92 0.00 393.80 01:16:01 2.08 0.00 2.08 0.00 26.26 01:17:01 1.73 0.00 1.73 0.00 323.81 01:18:01 20.35 2.05 18.30 57.06 782.27 01:19:01 19.20 0.37 18.83 31.33 1416.30 Average: 59.00 6.17 52.83 579.79 11789.21 01:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5897060 7386532 2270368 27.80 34520 1637160 1010804 10.97 610704 1495080 39516 01:10:01 5630724 7375744 2536704 31.06 54540 1859568 1015556 11.02 631596 1714008 141088 01:11:01 4603956 7056120 3563472 43.63 101440 2430452 1522132 16.52 1010924 2273444 236428 01:12:01 4054804 7378888 4112624 50.35 151980 3148708 1196760 12.99 777732 2909544 135108 01:13:01 2119932 6067272 6047496 74.04 155036 3716896 1649172 17.89 2108660 3430896 8936 01:14:01 3174524 7169136 4992904 61.13 158736 3731996 1382088 15.00 1051468 3458404 4504 01:15:01 3062504 7034356 5104924 62.50 159144 3732724 1496672 16.24 1410636 3207392 352 01:16:01 2582900 6560940 5584528 68.38 159188 3732728 1539068 16.70 1878432 3200520 8 01:17:01 2393664 6528736 5773764 70.69 159420 3741780 1784664 19.36 1907528 3350428 176 01:18:01 3390128 7374572 4777300 58.49 160488 3756344 1025396 11.13 1118000 3186820 840 01:19:01 3336568 7333800 4830860 59.15 163808 3764092 1066248 11.57 1167820 3188392 10004 Average: 3658797 7024191 4508631 55.20 132573 3204768 1335324 14.49 1243045 2855903 52451 01:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 01:09:01 ens3 397.95 230.53 989.66 66.02 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:10:01 ens3 85.20 71.58 884.21 7.63 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 01:11:01 ens3 371.10 246.14 3266.62 38.41 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 ens3 5.28 4.88 6.99 2.79 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 520.71 122.14 3567.18 9.01 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 ens3 2.57 2.07 0.66 0.56 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 43.31 43.31 1473.94 1473.94 0.00 0.00 0.00 0.00 01:15:01 ens3 23.08 7.38 6.88 6.11 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.08 0.08 0.02 0.02 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:18:01 ens3 29.28 30.73 16.23 57.95 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:19:01 ens3 12.50 12.96 10.94 6.21 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 134.25 134.25 0.00 0.00 0.00 0.00 Average: ens3 131.23 65.99 795.15 17.63 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6864) 07/28/26 _x86_64_ (4 CPU) 01:07:33 LINUX RESTART (4 CPU) 01:08:02 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 16.09 0.00 1.97 4.08 0.82 77.04 01:09:01 0 14.48 0.00 1.34 4.89 0.75 78.55 01:09:01 1 12.85 0.00 2.98 4.63 0.63 78.91 01:09:01 2 17.61 0.00 1.77 3.60 0.93 76.09 01:09:01 3 19.44 0.00 1.82 3.21 0.97 74.56 01:10:01 all 19.06 0.00 1.09 1.63 0.59 77.63 01:10:01 0 17.44 0.00 1.15 0.48 0.45 80.47 01:10:01 1 5.35 0.00 0.17 0.03 0.25 94.20 01:10:01 2 2.38 0.00 0.52 5.30 0.30 91.50 01:10:01 3 51.14 0.00 2.54 0.68 1.37 44.27 01:11:01 all 22.54 0.00 4.85 3.28 1.64 67.69 01:11:01 0 10.83 0.00 3.32 0.83 1.12 83.91 01:11:01 1 35.78 0.00 6.04 1.94 1.89 54.35 01:11:01 2 25.84 0.00 5.01 5.11 1.85 62.18 01:11:01 3 17.79 0.00 5.08 5.21 1.69 70.23 01:12:01 all 24.46 0.00 7.07 3.50 1.60 63.37 01:12:01 0 37.95 0.00 6.39 0.65 2.08 52.93 01:12:01 1 18.32 0.00 9.97 7.39 1.28 63.04 01:12:01 2 17.77 0.00 6.61 1.86 1.26 72.49 01:12:01 3 23.86 0.00 5.32 4.11 1.79 64.92 01:13:01 all 42.08 0.00 6.07 3.20 3.60 45.04 01:13:01 0 42.94 0.00 5.12 0.25 3.60 48.09 01:13:01 1 44.99 0.00 6.79 5.45 3.76 39.00 01:13:01 2 42.01 0.00 5.87 5.72 3.47 42.92 01:13:01 3 38.39 0.00 6.50 1.39 3.55 50.17 01:14:01 all 69.44 0.00 5.73 0.36 4.53 19.93 01:14:01 0 72.66 0.00 5.41 0.39 4.79 16.76 01:14:01 1 70.46 0.00 5.90 0.08 4.41 19.15 01:14:01 2 66.26 0.00 5.93 0.48 4.37 22.95 01:14:01 3 68.38 0.00 5.70 0.49 4.57 20.86 01:15:01 all 31.81 0.00 4.59 0.06 2.57 60.97 01:15:01 0 27.07 0.00 5.04 0.02 2.16 65.70 01:15:01 1 46.46 0.00 5.24 0.02 3.39 44.90 01:15:01 2 22.71 0.00 4.37 0.10 2.10 70.71 01:15:01 3 31.09 0.00 3.71 0.08 2.63 62.49 01:16:01 all 37.82 0.00 6.47 0.01 3.87 51.83 01:16:01 0 35.27 0.00 5.82 0.00 3.42 55.49 01:16:01 1 37.75 0.00 6.44 0.00 4.09 51.72 01:16:01 2 28.50 0.00 6.81 0.02 3.31 61.36 01:16:01 3 49.78 0.00 6.80 0.02 4.65 38.75 01:17:01 all 37.53 0.00 5.06 0.01 2.98 54.42 01:17:01 0 21.32 0.00 5.19 0.00 2.21 71.28 01:17:01 1 73.76 0.00 4.71 0.00 4.71 16.83 01:17:01 2 25.84 0.00 5.31 0.00 2.54 66.30 01:17:01 3 29.24 0.00 5.01 0.05 2.47 63.23 01:18:01 all 35.49 0.00 3.75 0.42 2.56 57.78 01:18:01 0 23.53 0.00 3.55 0.45 1.92 70.55 01:18:01 1 42.23 0.00 3.56 0.13 3.21 50.86 01:18:01 2 32.74 0.00 4.34 0.23 2.29 60.40 01:18:01 3 43.56 0.00 3.50 0.85 2.83 49.27 01:19:01 all 20.72 0.00 1.09 0.59 0.62 76.97 01:19:01 0 4.98 0.00 0.72 0.32 0.18 93.80 01:19:01 1 48.55 0.00 1.50 1.15 1.10 47.70 01:19:01 2 5.22 0.00 0.58 0.30 0.15 93.75 01:19:01 3 24.16 0.00 1.59 0.58 1.06 72.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.47 0.00 4.34 1.55 2.31 59.33 Average: 0 28.04 0.00 3.91 0.75 2.06 65.24 Average: 1 39.69 0.00 4.84 1.88 2.61 50.97 Average: 2 26.08 0.00 4.29 2.06 2.06 65.52 Average: 3 36.09 0.00 4.33 1.51 2.51 55.57