---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5236 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 13G 6.3G 68% / 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 553 702 0 6719 7125 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:b3:32:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feb3:327d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:cb:75:1e 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-5236) 02/06/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 160.04 69.19 90.85 5595.07 40335.83 14:25:01 90.43 23.76 66.67 3244.06 9952.08 14:26:01 122.30 0.55 121.75 12.40 84453.26 14:27:01 198.22 0.70 197.52 17.59 59898.30 14:28:01 165.26 0.20 165.06 3.73 30653.92 14:29:01 97.35 26.10 71.25 1235.39 14511.71 14:30:01 49.79 3.75 46.04 164.24 2433.59 Average: 126.29 17.73 108.55 1463.19 34664.86 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5872764 7403664 2294664 28.10 38264 1672180 1009024 10.95 596660 1525772 60100 14:25:01 5099364 7400920 3068064 37.56 61472 2396128 1188996 12.90 631220 2213460 488916 14:26:01 2233552 7380640 5933876 72.65 110752 5030316 1195412 12.97 677612 4847528 722820 14:27:01 1391980 7268152 6775448 82.96 156828 5596976 1563200 16.96 1150156 5091796 531820 14:28:01 1189160 7377052 6978268 85.44 170664 5867248 1181240 12.82 1140464 5276348 110172 14:29:01 352224 6923592 7815204 95.69 175620 6228952 1473512 15.99 1799960 5438056 52336 14:30:01 760228 7333116 7407200 90.69 177364 6228776 1072284 11.64 1428992 5401572 25140 Average: 2414182 7298162 5753246 70.44 127281 4717225 1240524 13.46 1060723 4256362 284472 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 443.59 253.72 1197.47 68.37 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 277.39 180.43 6404.35 15.88 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 259.74 138.16 7828.15 9.93 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 560.05 457.56 4140.67 34.18 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 124.16 97.63 395.20 10.19 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 303.60 175.17 2498.35 17.38 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 ens3 20.65 19.83 13.32 17.34 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 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 284.19 188.95 3203.41 24.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5236) 02/06/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.58 0.00 2.78 5.00 1.10 70.55 14:24:02 0 22.63 0.00 2.17 4.15 1.23 69.82 14:24:02 1 13.96 0.00 1.47 7.08 0.82 76.68 14:24:02 2 28.93 0.00 5.73 7.90 1.43 56.00 14:24:02 3 16.81 0.00 1.75 0.83 0.90 79.71 14:25:01 all 20.79 0.00 1.78 2.33 0.97 74.13 14:25:01 0 14.80 0.00 1.41 3.21 0.76 79.82 14:25:01 1 10.93 0.00 1.08 0.13 0.94 86.91 14:25:01 2 15.97 0.00 1.53 5.10 0.71 76.69 14:25:01 3 41.62 0.00 3.08 0.88 1.45 52.98 14:26:01 all 18.50 0.00 9.75 2.01 1.27 68.47 14:26:01 0 21.14 0.00 9.29 0.72 1.20 67.65 14:26:01 1 13.11 0.00 9.66 4.79 1.29 71.16 14:26:01 2 20.35 0.00 9.23 2.23 1.23 66.96 14:26:01 3 19.48 0.00 10.82 0.27 1.35 68.08 14:27:01 all 24.32 0.00 7.22 4.52 1.52 62.42 14:27:01 0 27.54 0.00 8.44 4.91 1.72 57.39 14:27:01 1 19.61 0.00 6.33 3.01 1.25 69.80 14:27:01 2 22.79 0.00 6.73 8.04 1.47 60.97 14:27:01 3 27.28 0.00 7.37 2.10 1.65 61.60 14:28:01 all 43.19 0.00 7.98 2.87 2.33 43.64 14:28:01 0 42.68 0.00 8.31 2.81 2.28 43.92 14:28:01 1 44.73 0.00 7.20 3.06 2.24 42.78 14:28:01 2 41.24 0.00 8.03 3.10 2.31 45.33 14:28:01 3 44.07 0.00 8.40 2.49 2.51 42.53 14:29:01 all 50.07 0.00 5.75 2.72 2.64 38.83 14:29:01 0 53.10 0.00 5.36 0.99 2.44 38.11 14:29:01 1 49.11 0.00 5.60 7.23 2.72 35.34 14:29:01 2 50.25 0.00 6.09 1.34 2.81 39.51 14:29:01 3 47.83 0.00 5.95 1.29 2.58 42.36 14:30:01 all 24.36 0.00 1.19 1.40 1.13 71.93 14:30:01 0 33.93 0.00 1.26 1.68 1.26 61.86 14:30:01 1 20.64 0.00 1.38 1.82 0.92 75.24 14:30:01 2 15.61 0.00 1.01 0.62 1.05 81.71 14:30:01 3 27.27 0.00 1.08 1.50 1.28 68.87 Average: all 28.87 0.00 5.19 2.98 1.57 61.39 Average: 0 30.90 0.00 5.17 2.64 1.56 59.73 Average: 1 24.62 0.00 4.66 3.88 1.45 65.38 Average: 2 27.91 0.00 5.47 4.05 1.58 61.00 Average: 3 32.06 0.00 5.47 1.34 1.67 59.44