---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4931 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): 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 702 12737 1 2569 14975 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a3:a6:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fea3:a69f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:c1:31:a2 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-helm-2c-1g-4931) 09/25/26 _x86_64_ (4 CPU) 07:22:41 LINUX RESTART (4 CPU) 07:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:24:01 395.44 117.83 277.61 0.00 4460.40 47622.44 0.00 07:25:01 113.93 28.97 84.97 0.00 2814.13 16457.62 0.00 07:26:01 9.18 0.07 9.12 0.00 9.07 1170.07 0.00 07:27:01 4.48 0.05 4.43 0.00 8.40 831.99 0.00 07:28:01 2.42 0.98 1.43 0.00 68.79 30.13 0.00 07:29:01 4.20 0.05 4.15 0.00 6.40 236.93 0.00 07:30:01 3.93 0.00 3.93 0.00 0.00 644.29 0.00 07:31:01 1.82 0.00 1.82 0.00 0.00 66.26 0.00 07:32:01 0.88 0.00 0.88 0.00 0.00 10.93 0.00 07:33:01 1.88 0.00 1.88 0.00 0.00 24.00 0.00 07:34:01 1.20 0.00 1.20 0.00 0.00 13.86 0.00 07:35:01 0.92 0.00 0.92 0.00 0.00 12.40 0.00 07:36:01 1.08 0.00 1.08 0.00 0.00 13.06 0.00 07:37:01 2.63 0.42 2.22 0.00 51.46 604.17 0.00 Average: 38.43 10.47 27.96 0.00 525.20 4787.43 0.00 07:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 13579160 15405916 594664 3.63 71076 1947524 1430752 8.20 792136 1746864 219076 07:25:01 13065684 15241852 747636 4.56 80300 2275916 1709160 9.80 1030092 2000700 14724 07:26:01 13115896 15318192 670388 4.09 80668 2301096 1622960 9.30 967864 2012916 14984 07:27:01 13048732 15258052 730720 4.46 80816 2307376 1750180 10.03 1028816 2015928 124 07:28:01 13047128 15263160 725304 4.42 82200 2312544 1808356 10.37 1025676 2021016 356 07:29:01 13129544 15357480 630552 3.85 82388 2323976 1662460 9.53 936132 2028792 11644 07:30:01 13057708 15291736 696140 4.25 82496 2329812 1601976 9.18 1005220 2030556 1288 07:31:01 13056656 15290728 697148 4.25 82540 2329808 1601976 9.18 1006516 2030560 48 07:32:01 13056648 15290752 697148 4.25 82564 2329816 1619032 9.28 1006044 2030560 12 07:33:01 13069516 15303692 684196 4.17 82636 2329796 1699896 9.75 993496 2030568 4 07:34:01 13066176 15300428 687424 4.19 82716 2329796 1699896 9.75 997552 2030568 8 07:35:01 13063852 15298168 689672 4.21 82764 2329800 1699896 9.75 1001228 2030572 184 07:36:01 13066120 15300468 687372 4.19 82796 2329800 1699896 9.75 996420 2030572 12 07:37:01 12828648 15105560 881724 5.38 82868 2371636 1789968 10.26 1213544 2050676 24040 Average: 13089391 15287585 701435 4.28 81345 2296335 1671172 9.58 1000053 2006489 20465 07:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 07:24:01 ens3 407.61 273.80 2546.93 77.32 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 76.38 76.38 169.23 169.23 0.00 0.00 0.00 0.00 07:25:01 ens3 86.78 65.25 838.40 12.29 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 91.90 91.90 338.43 338.43 0.00 0.00 0.00 0.00 07:26:01 ens3 28.75 27.13 6.46 6.81 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 22.75 22.75 89.88 89.88 0.00 0.00 0.00 0.00 07:27:01 ens3 7.13 6.72 1.58 1.77 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:28:01 ens3 1.12 0.58 0.57 0.46 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 lo 40.18 40.18 169.53 169.53 0.00 0.00 0.00 0.00 07:29:01 ens3 14.18 12.93 3.79 5.61 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 14.18 14.18 58.34 58.34 0.00 0.00 0.00 0.00 07:30:01 ens3 4.25 3.77 1.24 1.49 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 ens3 1.07 0.30 0.24 0.29 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 1.97 0.82 1.05 1.48 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:33:01 ens3 0.65 0.50 0.37 0.67 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 0.32 0.17 0.13 0.30 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:35:01 ens3 1.08 0.42 0.42 0.63 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 0.20 0.08 0.06 0.24 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 32.59 32.59 444.83 444.83 0.00 0.00 0.00 0.00 07:37:01 ens3 262.06 207.27 104.14 235.44 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.05 20.05 90.86 90.86 0.00 0.00 0.00 0.00 Average: ens3 57.95 42.56 247.65 24.57 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 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4931) 09/25/26 _x86_64_ (4 CPU) 07:22:41 LINUX RESTART (4 CPU) 07:23:02 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 21.27 18.44 15.97 3.49 0.02 40.81 07:24:01 0 17.87 19.43 16.10 2.25 0.02 44.33 07:24:01 1 33.56 14.74 13.93 3.01 0.02 34.73 07:24:01 2 15.74 20.52 16.87 3.26 0.02 43.59 07:24:01 3 17.98 19.04 16.97 5.42 0.03 40.56 07:25:01 all 40.41 3.71 6.03 0.93 0.02 48.91 07:25:01 0 49.26 1.95 5.29 0.75 0.02 42.74 07:25:01 1 35.89 4.95 6.60 0.60 0.02 51.95 07:25:01 2 36.75 4.61 6.95 1.61 0.02 50.06 07:25:01 3 39.72 3.32 5.27 0.75 0.02 50.92 07:26:01 all 51.90 0.00 3.64 0.02 0.02 44.43 07:26:01 0 51.43 0.00 4.05 0.02 0.03 44.47 07:26:01 1 52.41 0.00 3.51 0.00 0.02 44.06 07:26:01 2 52.63 0.00 3.58 0.05 0.02 43.73 07:26:01 3 51.15 0.00 3.40 0.00 0.00 45.45 07:27:01 all 52.37 0.00 2.36 0.02 0.01 45.23 07:27:01 0 50.90 0.00 2.29 0.00 0.00 46.82 07:27:01 1 50.30 0.00 2.27 0.00 0.02 47.41 07:27:01 2 54.03 0.00 2.48 0.05 0.02 43.42 07:27:01 3 54.26 0.00 2.40 0.02 0.02 43.31 07:28:01 all 52.67 0.00 1.86 0.01 0.01 45.45 07:28:01 0 50.61 0.00 1.79 0.00 0.02 47.58 07:28:01 1 51.82 0.00 1.99 0.00 0.02 46.16 07:28:01 2 53.55 0.00 1.97 0.03 0.00 44.45 07:28:01 3 54.71 0.00 1.69 0.00 0.02 43.58 07:29:01 all 52.39 0.00 2.51 0.01 0.02 45.08 07:29:01 0 51.11 0.00 2.47 0.00 0.03 46.38 07:29:01 1 51.07 0.00 2.53 0.02 0.02 46.37 07:29:01 2 52.91 0.00 2.43 0.02 0.02 44.63 07:29:01 3 54.45 0.00 2.59 0.00 0.00 42.95 07:30:01 all 51.71 0.00 2.20 0.01 0.02 46.06 07:30:01 0 50.73 0.00 2.26 0.00 0.02 47.00 07:30:01 1 51.21 0.00 2.16 0.00 0.02 46.61 07:30:01 2 52.35 0.00 2.19 0.02 0.02 45.43 07:30:01 3 52.57 0.00 2.20 0.02 0.02 45.20 07:31:01 all 28.93 0.00 1.62 0.01 0.01 69.44 07:31:01 0 25.78 0.00 1.48 0.00 0.00 72.74 07:31:01 1 29.92 0.00 1.66 0.02 0.02 68.38 07:31:01 2 30.56 0.00 1.76 0.00 0.02 67.67 07:31:01 3 29.47 0.00 1.56 0.02 0.02 68.94 07:32:01 all 28.91 0.00 1.76 0.00 0.02 69.31 07:32:01 0 28.93 0.00 1.77 0.00 0.02 69.28 07:32:01 1 30.45 0.00 1.76 0.00 0.02 67.77 07:32:01 2 30.09 0.00 1.74 0.02 0.02 68.14 07:32:01 3 26.20 0.00 1.75 0.00 0.02 72.03 07:33:01 all 29.00 0.00 2.07 0.00 0.00 68.93 07:33:01 0 27.46 0.00 1.95 0.00 0.00 70.59 07:33:01 1 27.55 0.00 2.36 0.00 0.00 70.09 07:33:01 2 30.55 0.00 2.20 0.02 0.02 67.21 07:33:01 3 30.41 0.00 1.76 0.00 0.00 67.83 07:34:01 all 28.83 0.00 1.86 0.00 0.01 69.29 07:34:01 0 28.77 0.00 1.97 0.00 0.02 69.25 07:34:01 1 28.30 0.00 1.92 0.00 0.02 69.77 07:34:01 2 29.64 0.00 1.90 0.02 0.00 68.45 07:34:01 3 28.63 0.00 1.67 0.00 0.02 69.69 07:34:01 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 29.14 0.00 1.82 0.01 0.02 69.01 07:35:01 0 30.87 0.00 1.78 0.00 0.02 67.33 07:35:01 1 30.78 0.00 1.88 0.02 0.02 67.31 07:35:01 2 27.65 0.00 1.87 0.02 0.02 70.44 07:35:01 3 27.26 0.00 1.76 0.00 0.02 70.96 07:36:01 all 29.00 0.00 1.70 0.00 0.00 69.29 07:36:01 0 32.21 0.00 1.92 0.00 0.00 65.87 07:36:01 1 27.85 0.00 1.48 0.00 0.00 70.67 07:36:01 2 28.26 0.00 1.63 0.00 0.00 70.11 07:36:01 3 27.72 0.00 1.78 0.00 0.00 70.50 07:37:01 all 27.12 0.00 2.05 0.02 0.02 70.79 07:37:01 0 26.65 0.00 2.00 0.02 0.02 71.31 07:37:01 1 22.21 0.00 2.16 0.05 0.02 75.56 07:37:01 2 29.79 0.00 1.93 0.02 0.02 68.24 07:37:01 3 29.90 0.00 2.12 0.00 0.02 67.97 Average: all 37.46 1.59 3.39 0.32 0.01 57.23 Average: 0 37.40 1.53 3.37 0.22 0.01 57.47 Average: 1 37.40 1.40 3.30 0.26 0.01 57.62 Average: 2 37.51 1.81 3.55 0.37 0.01 56.76 Average: 3 37.52 1.60 3.36 0.44 0.01 57.06