---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7121 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 14G 5.9G 70% / 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 529 907 0 6539 7148 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:fe:86:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fefe:86a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:40:64:65 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-7121) 02/20/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 152.96 68.94 84.02 5588.40 39661.67 14:25:01 61.26 0.22 61.04 23.59 8899.92 14:26:01 181.30 23.57 157.73 3165.73 104948.40 14:27:01 169.56 0.65 168.91 13.99 40923.74 14:28:01 112.36 0.07 112.30 7.07 22549.98 14:29:01 65.17 0.13 65.04 1.07 17528.68 14:30:01 22.01 0.05 21.96 0.40 1084.12 14:31:01 418.28 367.13 51.15 16486.24 11376.34 14:32:01 50.37 7.97 42.41 690.15 4814.26 Average: 137.17 52.18 85.00 2891.48 28010.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5929332 7448312 2238096 27.40 36172 1663420 955156 10.36 549900 1519180 58004 14:25:01 5691644 7489320 2475784 30.31 58432 1902520 902476 9.79 515580 1756208 120800 14:26:01 1992444 7403476 6174984 75.61 121996 5253112 1172232 12.72 667096 5069904 396216 14:27:01 1385552 7275552 6781876 83.04 157228 5608664 1549560 16.81 1142636 5106052 495252 14:28:01 1042336 7390868 7125092 87.24 168336 6015244 1309628 14.21 1162408 5388340 347916 14:29:01 870536 7390980 7296892 89.34 178060 6162896 1285912 13.95 1194800 5511408 48 14:30:01 251408 7119996 7916020 96.92 183860 6475904 1754084 19.03 1680500 5612140 303532 14:31:01 360348 7188272 7807080 95.59 185836 6456700 1311012 14.23 1473920 5736084 38612 14:32:01 965780 7337016 7201648 88.18 187092 6039144 1124900 12.21 1257504 5389984 25608 Average: 2054376 7338199 6113052 74.85 141890 5064178 1262773 13.70 1071594 4565478 198443 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 407.05 254.22 1133.11 67.45 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 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 ens3 60.46 51.14 715.87 6.20 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 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 ens3 475.03 231.20 13456.94 17.33 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 452.86 385.41 3828.92 29.18 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 130.04 138.16 1377.35 12.04 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 ens3 129.45 113.40 449.71 10.59 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 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 ens3 10.14 8.06 32.00 1.10 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 113.43 87.62 1171.68 10.92 0.00 0.00 0.00 0.00 14:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 146.83 125.18 1335.15 27.54 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 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: ens3 214.21 155.14 2614.50 20.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7121) 02/20/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.88 0.00 2.59 4.85 1.08 73.60 14:24:02 0 11.77 0.00 1.12 3.51 0.92 82.69 14:24:02 1 10.83 0.00 1.52 1.77 0.75 85.13 14:24:02 2 36.04 0.00 3.00 5.27 1.52 54.17 14:24:02 3 12.87 0.00 4.76 8.86 1.14 72.38 14:25:01 all 20.48 0.00 1.30 1.68 0.86 75.68 14:25:01 0 2.93 0.00 0.37 3.46 0.32 92.92 14:25:01 1 1.59 0.00 0.15 0.00 0.36 97.90 14:25:01 2 55.44 0.00 3.16 0.97 1.75 38.69 14:25:01 3 22.07 0.00 1.52 2.27 1.02 73.12 14:26:01 all 22.22 0.00 11.51 2.88 1.89 61.50 14:26:01 0 19.97 0.00 8.06 3.12 1.64 67.21 14:26:01 1 19.37 0.00 11.47 0.70 1.62 66.83 14:26:01 2 27.60 0.00 12.26 2.94 2.34 54.86 14:26:01 3 21.96 0.00 14.25 4.80 1.97 57.03 14:27:01 all 23.57 0.00 5.46 4.31 1.28 65.38 14:27:01 0 21.05 0.00 5.46 2.28 1.12 70.10 14:27:01 1 20.16 0.00 4.80 8.92 1.17 64.94 14:27:01 2 33.25 0.00 5.63 1.89 1.64 57.59 14:27:01 3 19.92 0.00 5.99 4.12 1.17 68.80 14:28:01 all 39.60 0.00 6.92 2.23 2.30 48.94 14:28:01 0 37.80 0.00 5.86 1.37 2.24 52.72 14:28:01 1 37.71 0.00 6.65 2.82 2.14 50.68 14:28:01 2 44.41 0.00 7.83 3.05 2.45 42.26 14:28:01 3 38.49 0.00 7.34 1.67 2.39 50.11 14:29:01 all 1.33 0.00 0.87 0.96 0.15 96.69 14:29:01 0 0.94 0.00 0.72 0.52 0.12 97.71 14:29:01 1 1.54 0.00 0.75 0.02 0.20 97.48 14:29:01 2 1.42 0.00 0.83 0.83 0.18 96.73 14:29:01 3 1.44 0.00 1.14 2.47 0.12 94.84 14:30:01 all 31.84 0.00 3.93 0.44 1.45 62.34 14:30:01 0 30.60 0.00 4.16 0.48 1.57 63.18 14:30:01 1 32.15 0.00 3.76 0.15 1.30 62.63 14:30:01 2 31.60 0.00 4.04 0.78 1.49 62.09 14:30:01 3 32.99 0.00 3.79 0.33 1.43 61.46 14:31:01 all 23.62 0.00 4.10 16.61 1.44 54.23 14:31:01 0 20.79 0.00 2.88 9.64 1.46 65.23 14:31:01 1 22.36 0.00 4.03 17.57 1.39 54.65 14:31:01 2 23.73 0.00 5.24 21.92 1.50 47.61 14:31:01 3 27.65 0.00 4.24 17.34 1.45 49.32 14:32:01 all 28.57 0.00 1.53 1.71 1.51 66.69 14:32:01 0 44.63 0.00 1.38 0.63 1.85 51.51 14:32:01 1 17.63 0.00 1.00 3.74 1.18 76.45 14:32:01 2 29.60 0.00 2.03 0.75 1.48 66.13 14:32:01 3 22.43 0.00 1.69 1.71 1.51 72.65 Average: all 23.24 0.00 4.23 3.96 1.33 67.24 Average: 0 21.20 0.00 3.33 2.78 1.25 71.45 Average: 1 18.17 0.00 3.78 3.98 1.12 72.95 Average: 2 31.42 0.00 4.87 4.26 1.59 57.86 Average: 3 22.20 0.00 4.95 4.83 1.35 66.67