---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-837 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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 Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 796M 1.3M 795M 1% /run /dev/vda1 39G 18G 21G 47% / 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 tmpfs 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7957 740 2036 1 5179 6910 Swap: 1023 1 1022 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7e:58:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85381sec preferred_lft 85381sec inet6 fe80::f816:3eff:fe7e:5867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:92:1b:5e 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-837) 11/04/26 _x86_64_ (2 CPU) 09:03:35 LINUX RESTART (2 CPU) 09:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:01 371.40 43.16 328.25 0.00 3632.06 19946.68 0.00 09:06:01 128.77 14.16 114.61 0.00 1778.61 33357.41 0.00 09:07:01 87.77 0.27 87.50 0.00 4.40 41421.76 0.00 09:08:01 21.55 0.00 21.55 0.00 0.00 22597.70 0.00 09:09:01 47.76 1.67 46.09 0.00 95.69 46518.47 0.00 09:10:01 41.99 0.53 41.46 0.00 23.06 42230.56 0.00 09:11:01 42.50 0.12 42.39 0.00 3.47 26000.00 0.00 09:12:01 64.61 2.08 62.52 0.00 88.25 52678.95 0.00 09:13:01 26.33 0.70 25.63 0.00 21.73 11745.24 0.00 09:14:01 40.70 0.02 40.68 0.00 2.13 27435.60 0.00 09:15:01 69.36 1.18 68.18 0.00 43.85 52796.40 0.00 09:16:01 40.54 5.65 34.89 0.00 54.26 26321.61 0.00 09:17:01 49.74 30.29 19.45 0.00 1903.82 4713.21 0.00 09:18:01 59.30 6.32 52.98 0.00 223.38 17253.68 0.00 09:19:01 34.59 13.40 21.20 0.00 291.28 5749.44 0.00 09:20:01 64.09 29.98 34.11 0.00 1346.44 10824.86 0.00 Average: 74.45 9.35 65.11 0.00 594.91 27610.85 0.00 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 4793260 7052480 720256 8.84 85920 2316620 2612764 28.41 902028 2142360 221992 09:06:01 3437720 6967112 800756 9.83 117488 3464880 2922420 31.77 1423904 2879740 415796 09:07:01 2555236 7069976 695456 8.53 149312 4332788 2819596 30.66 1787124 3311828 284356 09:08:01 1673424 7039048 725988 8.91 152308 5152604 2862184 31.12 2259296 3692636 444856 09:09:01 1500860 6932640 832940 10.22 154196 5213088 2971060 32.30 1941336 4179312 292932 09:10:01 1032020 7034852 731076 8.97 150608 5770284 2838044 30.86 2541100 4031508 334148 09:11:01 347496 7035076 730696 8.97 150428 6431896 2831820 30.79 2900472 4333812 392988 09:12:01 1978712 7100504 665392 8.17 151380 4895248 2615236 28.43 2189664 3443544 25448 09:13:01 1083240 6970520 795200 9.76 153236 5652420 2934024 31.90 2692608 3827876 453692 09:14:01 124152 6932432 833200 10.22 155884 6541616 2952944 32.11 3195944 4255692 592272 09:15:01 785280 6998884 767968 9.42 159108 5998296 2866784 31.17 3428392 3418180 258656 09:16:01 1140184 6856444 908456 11.15 159680 5542028 3028588 32.93 3758784 2769984 24712 09:17:01 3035996 7128880 635168 7.79 167964 3943280 2597928 28.25 3062064 1604976 143528 09:18:01 2684736 7087720 676236 8.30 175624 4245532 2795100 30.39 3160876 1858116 115680 09:19:01 2393468 7092424 671552 8.24 182584 4530840 2719136 29.56 3471844 1832684 260400 09:20:01 2149444 7064472 699048 8.58 202100 4704176 2597592 28.24 3636728 1890492 149700 Average: 1919702 7022716 743087 9.12 154239 4920975 2810326 30.56 2647010 3092046 275697 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.82 1.82 0.20 0.20 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 404.80 249.51 3101.93 76.75 0.00 0.00 0.00 0.00 09:06:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 281.56 153.90 2290.66 16.22 0.00 0.00 0.00 0.00 09:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 361.16 200.63 2774.01 20.20 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.33 0.28 0.07 0.24 0.00 0.00 0.00 0.00 09:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 28.04 16.92 99.83 1.77 0.00 0.00 0.00 0.00 09:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 0.52 0.43 0.20 0.30 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 0.40 0.30 0.16 0.65 0.00 0.00 0.00 0.00 09:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 10.76 6.60 22.31 0.82 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 0.23 0.17 0.06 0.22 0.00 0.00 0.00 0.00 09:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 0.27 0.32 0.07 0.24 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 0.43 0.22 0.19 0.28 0.00 0.00 0.00 0.00 09:16:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 0.53 0.50 0.14 0.31 0.00 0.00 0.00 0.00 09:17:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 58.99 39.81 317.81 4.02 0.00 0.00 0.00 0.00 09:18:01 lo 2.68 2.68 0.18 0.18 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 51.22 36.26 149.97 3.83 0.00 0.00 0.00 0.00 09:19:01 lo 2.75 2.75 0.18 0.18 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 31.96 19.96 94.65 2.34 0.00 0.00 0.00 0.00 09:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 57.24 36.51 267.34 9.82 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 80.56 47.66 570.40 8.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-837) 11/04/26 _x86_64_ (2 CPU) 09:03:35 LINUX RESTART (2 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 39.97 0.00 4.75 5.76 0.03 49.50 09:05:01 0 54.10 0.00 5.64 9.99 0.03 30.23 09:05:01 1 25.93 0.00 3.86 1.56 0.03 68.62 09:06:01 all 62.31 0.00 7.24 1.71 0.05 28.69 09:06:01 0 69.93 0.00 7.71 2.60 0.07 19.69 09:06:01 1 54.72 0.00 6.78 0.82 0.03 37.65 09:07:01 all 68.97 0.00 10.64 0.79 0.03 19.58 09:07:01 0 67.80 0.00 10.94 0.98 0.03 20.24 09:07:01 1 70.13 0.00 10.34 0.59 0.02 18.92 09:08:01 all 91.47 0.00 5.01 0.04 0.06 3.42 09:08:01 0 91.23 0.00 5.11 0.07 0.05 3.54 09:08:01 1 91.71 0.00 4.91 0.02 0.07 3.29 09:09:01 all 82.18 0.00 7.35 0.66 0.04 9.76 09:09:01 0 79.63 0.00 7.11 1.26 0.03 11.96 09:09:01 1 84.72 0.00 7.59 0.07 0.05 7.57 09:10:01 all 77.92 0.00 6.89 0.61 0.08 14.50 09:10:01 0 77.21 0.00 7.02 1.21 0.07 14.49 09:10:01 1 78.62 0.00 6.77 0.02 0.08 14.51 09:11:01 all 92.59 0.00 4.89 0.02 0.04 2.46 09:11:01 0 93.02 0.00 4.65 0.02 0.03 2.28 09:11:01 1 92.16 0.00 5.13 0.02 0.05 2.64 09:12:01 all 82.34 0.00 6.95 0.78 0.06 9.87 09:12:01 0 80.54 0.00 6.71 1.53 0.03 11.19 09:12:01 1 84.15 0.00 7.19 0.03 0.08 8.54 09:13:01 all 88.89 0.00 5.80 0.03 0.08 5.20 09:13:01 0 88.93 0.00 5.73 0.03 0.10 5.20 09:13:01 1 88.86 0.00 5.87 0.02 0.07 5.19 09:14:01 all 91.81 0.00 5.22 0.03 0.08 2.85 09:14:01 0 91.58 0.00 5.19 0.05 0.12 3.07 09:14:01 1 92.03 0.00 5.26 0.02 0.05 2.64 09:15:01 all 86.81 0.00 9.12 0.11 0.08 3.88 09:15:01 0 87.15 0.00 8.83 0.17 0.07 3.79 09:15:01 1 86.47 0.00 9.41 0.05 0.10 3.96 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 79.15 0.00 9.26 0.30 0.06 11.23 09:16:01 0 78.49 0.00 9.14 0.32 0.07 11.98 09:16:01 1 79.80 0.00 9.39 0.29 0.05 10.47 09:17:01 all 65.09 0.00 10.15 0.80 0.08 23.87 09:17:01 0 60.00 0.00 9.93 0.98 0.08 29.00 09:17:01 1 70.22 0.00 10.37 0.62 0.08 18.70 09:18:01 all 70.44 0.00 6.05 0.44 0.05 23.03 09:18:01 0 70.84 0.00 5.65 0.69 0.07 22.75 09:18:01 1 70.03 0.00 6.44 0.19 0.03 23.30 09:19:01 all 57.56 0.00 6.22 0.28 0.04 35.90 09:19:01 0 53.78 0.00 5.94 0.35 0.03 39.90 09:19:01 1 61.37 0.00 6.51 0.22 0.05 31.86 09:20:01 all 58.06 0.00 7.91 0.81 0.03 33.20 09:20:01 0 58.83 0.00 7.86 0.52 0.02 32.78 09:20:01 1 57.30 0.00 7.96 1.09 0.03 33.61 Average: all 74.68 0.00 7.09 0.83 0.06 17.34 Average: 0 75.16 0.00 7.07 1.30 0.06 16.41 Average: 1 74.21 0.00 7.11 0.35 0.06 18.28