---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4521 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2799.870 BogoMIPS: 5599.74 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 12G 8.0G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 840 0 2628 3188 Swap: 1023 2 1021 ---> 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:ad:d3:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fead:d363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:1f:ed:5a 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4521) 01/23/24 _x86_64_ (4 CPU) 20:26:24 LINUX RESTART (4 CPU) 20:27:02 tps rtps wtps bread/s bwrtn/s 20:28:01 83.28 32.14 51.14 1682.53 6942.50 20:29:01 196.78 9.17 187.62 1645.33 21739.58 20:30:01 110.18 0.15 110.03 3.87 30224.96 20:31:01 308.22 62.09 246.14 4132.51 63889.95 20:32:01 514.18 353.36 160.82 10020.73 27699.65 20:33:01 613.73 561.02 52.71 4937.18 12906.78 20:34:01 602.00 586.04 15.96 4710.95 7403.70 20:35:01 600.73 589.57 11.16 6724.88 6976.97 20:36:01 581.92 401.28 180.64 14157.11 26353.61 20:37:01 67.56 51.72 15.83 2400.13 816.66 Average: 368.31 264.97 103.33 5046.74 20530.63 20:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1583136 3336020 2455528 60.80 52812 1852960 866584 17.03 580352 1689752 167940 20:29:01 1141180 3227800 2897484 71.74 91464 2122832 1170636 23.01 819308 1835504 14804 20:30:01 339652 3047752 3699012 91.59 153572 2602548 1378232 27.09 1076068 2280920 166900 20:31:01 105768 2689768 3932896 97.38 241068 2084968 1802456 35.43 1144760 2129060 143472 20:32:01 107620 3260472 3931044 97.34 275968 2720404 1154972 22.70 747144 2640304 248376 20:33:01 681328 3247688 3357336 83.13 298000 2166772 1169052 22.98 690972 2182808 88080 20:34:01 229616 3202844 3809048 94.31 320188 2450524 1209196 23.77 754684 2466276 74368 20:35:01 179884 3184024 3858780 95.55 350152 2362940 1234772 24.27 802680 2378240 162420 20:36:01 876400 3127736 3162264 78.30 407876 1679740 1467516 28.85 926624 1680532 292 20:37:01 877912 3255996 3160752 78.26 409648 1797748 1051152 20.66 880088 1723092 49088 Average: 612250 3158010 3426414 84.84 260075 2184144 1250457 24.58 842268 2100649 111574 20:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 ens3 103.79 87.53 1151.27 18.78 0.00 0.00 0.00 0.00 20:28:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 174.50 111.38 754.08 23.62 0.00 0.00 0.00 0.00 20:29:01 lo 4.47 4.47 0.61 0.61 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 620.08 203.68 2947.65 27.82 0.00 0.00 0.00 0.00 20:30:01 lo 1.67 1.67 0.30 0.30 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 334.67 127.75 1424.20 27.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.45 1.22 0.37 0.38 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 0.13 0.12 0.01 0.04 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 3.52 1.83 2.88 0.12 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 0.50 0.42 0.26 0.21 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.43 0.38 0.09 0.10 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 23.26 20.41 40.78 8.37 0.00 0.00 0.00 0.00 20:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 126.33 55.44 631.55 10.64 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.11 0.11 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4521) 01/23/24 _x86_64_ (4 CPU) 20:26:24 LINUX RESTART (4 CPU) 20:27:02 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 19.39 0.00 1.59 2.22 0.05 76.74 20:28:01 0 29.06 0.00 2.22 0.53 0.05 68.15 20:28:01 1 23.34 0.00 1.55 0.70 0.05 74.37 20:28:01 2 3.30 0.00 0.83 7.31 0.03 88.52 20:28:01 3 21.83 0.00 1.78 0.37 0.07 75.95 20:29:01 all 15.99 0.00 3.15 4.34 0.07 76.45 20:29:01 0 22.24 0.00 3.60 0.44 0.07 73.65 20:29:01 1 13.74 0.00 2.63 4.04 0.05 79.54 20:29:01 2 12.57 0.00 3.03 7.16 0.05 77.18 20:29:01 3 15.41 0.00 3.32 5.72 0.08 75.46 20:30:01 all 20.25 0.00 5.21 2.41 0.08 72.06 20:30:01 0 22.96 0.00 4.79 0.35 0.08 71.81 20:30:01 1 16.07 0.00 6.01 3.96 0.08 73.88 20:30:01 2 16.65 0.00 4.22 1.03 0.08 78.02 20:30:01 3 25.30 0.00 5.77 4.29 0.08 64.55 20:31:01 all 22.68 0.00 8.96 8.54 0.10 59.72 20:31:01 0 13.27 0.00 8.65 11.17 0.08 66.83 20:31:01 1 34.39 0.00 10.62 3.54 0.12 51.34 20:31:01 2 18.21 0.00 8.25 8.47 0.12 64.95 20:31:01 3 24.76 0.00 8.32 10.97 0.10 55.84 20:32:01 all 10.87 0.00 4.46 18.56 0.09 66.03 20:32:01 0 12.11 0.00 4.74 20.77 0.10 62.27 20:32:01 1 15.45 0.00 4.74 19.78 0.10 59.93 20:32:01 2 8.74 0.00 4.40 22.24 0.08 64.54 20:32:01 3 7.16 0.00 3.95 11.47 0.07 77.35 20:33:01 all 4.67 0.00 3.14 23.38 0.08 68.74 20:33:01 0 6.10 0.00 2.99 20.76 0.07 70.07 20:33:01 1 4.38 0.00 3.18 25.91 0.07 66.47 20:33:01 2 4.54 0.00 2.91 20.80 0.10 71.65 20:33:01 3 3.64 0.00 3.50 26.06 0.08 66.72 20:34:01 all 4.70 0.00 3.00 21.87 0.09 70.35 20:34:01 0 5.42 0.00 2.67 21.32 0.08 70.51 20:34:01 1 4.13 0.00 3.20 23.30 0.08 69.28 20:34:01 2 4.22 0.00 2.82 19.45 0.12 73.40 20:34:01 3 5.03 0.00 3.27 23.40 0.07 68.24 20:35:01 all 4.84 0.00 3.36 21.10 0.08 70.63 20:35:01 0 5.33 0.00 3.91 27.59 0.08 63.09 20:35:01 1 2.97 0.00 2.52 14.68 0.05 79.79 20:35:01 2 6.04 0.00 3.49 20.66 0.10 69.72 20:35:01 3 5.01 0.00 3.55 21.49 0.08 69.87 20:36:01 all 6.15 0.00 4.11 20.39 0.08 69.27 20:36:01 0 7.42 0.00 4.75 17.05 0.07 70.72 20:36:01 1 5.44 0.00 3.28 14.50 0.07 76.70 20:36:01 2 5.13 0.00 2.82 13.90 0.08 78.07 20:36:01 3 6.59 0.00 5.61 36.14 0.08 51.57 20:37:01 all 22.85 0.00 1.21 1.45 0.05 74.44 20:37:01 0 23.54 0.00 1.28 1.30 0.05 73.82 20:37:01 1 11.00 0.00 0.93 2.12 0.03 85.91 20:37:01 2 9.63 0.00 0.97 0.57 0.07 88.76 20:37:01 3 47.19 0.00 1.62 1.80 0.08 49.31 Average: all 13.24 0.00 3.82 12.42 0.08 70.44 Average: 0 14.73 0.00 3.96 12.14 0.07 69.10 Average: 1 13.09 0.00 3.87 11.25 0.07 71.72 Average: 2 8.92 0.00 3.38 12.15 0.08 75.48 Average: 3 16.23 0.00 4.07 14.16 0.08 65.46