---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-15253 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: 2799.998 BogoMIPS: 5599.99 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 nrip_save 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 /dev/loop3 93M 93M 0 100% /snap/lxd/40526 ---> free -m: total used free shared buff/cache available Mem: 16009 680 12788 1 2540 15003 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:42:64:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe42:64df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:a7:48:22 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-15253) 08/26/26 _x86_64_ (4 CPU) 05:52:30 LINUX RESTART (4 CPU) 05:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:54:01 90.37 71.04 19.34 0.00 777.09 885.97 0.00 05:55:01 2.00 0.02 1.98 0.00 2.00 26.00 0.00 05:56:01 1.03 0.00 1.03 0.00 0.00 12.00 0.00 05:57:01 1.03 0.00 1.03 0.00 0.00 13.60 0.00 05:58:01 25.81 10.15 15.66 0.00 3438.36 3742.71 0.00 05:59:01 4.07 0.00 4.07 0.00 0.00 57.99 0.00 06:00:01 1.00 0.00 1.00 0.00 0.00 12.26 0.00 06:01:01 1.27 0.00 1.27 0.00 0.00 15.73 0.00 06:02:01 0.92 0.00 0.92 0.00 0.00 10.40 0.00 06:03:01 1.38 0.00 1.38 0.00 0.00 25.59 0.00 06:04:01 1.02 0.00 1.02 0.00 0.00 12.00 0.00 06:05:01 1.90 0.00 1.90 0.00 0.00 22.66 0.00 06:06:01 0.88 0.00 0.88 0.00 0.00 10.26 0.00 06:07:01 1.53 0.00 1.53 0.00 0.00 17.60 0.00 06:08:01 1.53 0.02 1.52 0.00 0.13 18.93 0.00 06:09:02 1.17 0.00 1.17 0.00 0.00 14.40 0.00 06:10:01 306.44 12.57 293.87 0.00 873.21 10830.03 0.00 Average: 25.74 5.45 20.29 0.00 298.42 915.47 0.00 05:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 14125220 15540216 482156 2.94 39948 1586976 1319660 7.57 611028 1425008 448 05:55:01 14125408 15540540 481576 2.94 39988 1587044 1319660 7.57 610984 1425120 220 05:56:01 14126716 15541896 480108 2.93 40028 1587044 1319660 7.57 609912 1425120 168 05:57:01 14126748 15541980 480076 2.93 40072 1587048 1319660 7.57 609908 1425124 208 05:58:01 13892360 15524488 491472 3.00 45444 1791012 1353096 7.76 766780 1486012 1372 05:59:01 13893560 15525716 490704 2.99 45496 1791012 1353096 7.76 767244 1485976 144 06:00:01 13893364 15525588 490676 2.99 45540 1791012 1353096 7.76 767324 1485976 8 06:01:01 13893368 15525676 490584 2.99 45596 1791008 1353096 7.76 767164 1486020 8 06:02:01 13893552 15525908 490404 2.99 45636 1791016 1353096 7.76 767684 1486020 8 06:03:01 13893624 15526220 490236 2.99 45728 1790988 1353096 7.76 767692 1486164 152 06:04:01 13893508 15526172 490192 2.99 45764 1790996 1353096 7.76 767844 1486164 20 06:05:01 13893256 15526024 490264 2.99 45844 1790996 1353096 7.76 767736 1486172 8 06:06:01 13893232 15526048 490312 2.99 45876 1791004 1353096 7.76 767840 1486172 8 06:07:01 13893256 15526120 490212 2.99 45924 1791004 1353096 7.76 768156 1486172 8 06:08:01 13891388 15524356 491952 3.00 45984 1790992 1338552 7.67 768344 1486176 212 06:09:02 13891904 15524916 491368 3.00 46008 1791008 1338552 7.67 768488 1486176 4 06:10:01 13293032 15346904 645472 3.94 79644 2156276 1443984 8.28 999108 1807844 188316 Average: 13912559 15518751 497516 3.03 46384 1764496 1348864 7.73 744308 1490672 11254 05:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 4.07 1.54 2.73 0.81 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 1.12 0.73 0.41 0.58 0.00 0.00 0.00 0.00 05:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 0.32 0.15 0.07 0.18 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 0.37 0.22 0.08 0.17 0.00 0.00 0.00 0.00 05:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 118.26 75.95 1415.36 5.50 0.00 0.00 0.00 0.00 05:58:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 2.30 1.48 1.10 2.46 0.00 0.00 0.00 0.00 05:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 1.45 0.73 0.72 0.95 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 0.38 0.25 0.08 0.20 0.00 0.00 0.00 0.00 06:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 0.27 0.12 0.07 0.17 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 0.43 0.25 0.15 0.23 0.00 0.00 0.00 0.00 06:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 1.40 0.60 0.58 0.62 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 0.25 0.18 0.07 0.18 0.00 0.00 0.00 0.00 06:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 0.23 0.12 0.07 0.17 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 0.30 0.18 0.07 0.17 0.00 0.00 0.00 0.00 06:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 0.38 0.20 0.14 0.23 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 ens3 0.92 0.72 0.44 1.16 0.00 0.00 0.00 0.00 06:09:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 304.22 201.20 2116.57 55.12 0.00 0.00 0.00 0.00 06:10:01 lo 1.22 1.22 0.15 0.15 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 25.43 16.58 206.48 4.01 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-15253) 08/26/26 _x86_64_ (4 CPU) 05:52:30 LINUX RESTART (4 CPU) 05:53:02 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 0.17 16.25 10.77 0.99 0.11 71.71 05:54:01 0 0.39 15.28 10.92 1.26 0.10 72.04 05:54:01 1 0.05 15.38 10.92 0.70 0.10 72.85 05:54:01 2 0.07 17.28 10.48 0.83 0.12 71.22 05:54:01 3 0.17 17.09 10.75 1.15 0.10 70.73 05:55:01 all 0.06 0.00 0.01 0.01 0.01 99.91 05:55:01 0 0.07 0.00 0.00 0.05 0.00 99.88 05:55:01 1 0.07 0.00 0.02 0.00 0.02 99.90 05:55:01 2 0.03 0.00 0.00 0.00 0.00 99.97 05:55:01 3 0.07 0.00 0.03 0.00 0.02 99.88 05:56:01 all 0.04 0.00 0.03 0.00 0.00 99.93 05:56:01 0 0.02 0.00 0.02 0.02 0.02 99.93 05:56:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:56:01 2 0.02 0.00 0.03 0.00 0.00 99.95 05:56:01 3 0.08 0.00 0.03 0.00 0.00 99.88 05:57:01 all 0.38 0.00 0.01 0.00 0.01 99.60 05:57:01 0 0.03 0.00 0.00 0.02 0.00 99.95 05:57:01 1 1.39 0.00 0.02 0.00 0.02 98.58 05:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:57:01 3 0.07 0.00 0.03 0.00 0.02 99.88 05:58:01 all 2.48 0.00 1.17 0.40 0.02 95.93 05:58:01 0 0.95 0.00 0.52 0.88 0.00 97.65 05:58:01 1 3.89 0.00 0.92 0.18 0.02 94.99 05:58:01 2 2.62 0.00 1.98 0.50 0.03 94.86 05:58:01 3 2.44 0.00 1.27 0.03 0.02 96.24 05:59:01 all 0.37 0.00 0.03 0.01 0.00 99.59 05:59:01 0 0.18 0.00 0.02 0.00 0.00 99.80 05:59:01 1 1.11 0.00 0.03 0.02 0.02 98.82 05:59:01 2 0.13 0.00 0.03 0.00 0.00 99.83 05:59:01 3 0.03 0.00 0.03 0.02 0.00 99.92 06:00:01 all 0.07 0.00 0.03 0.01 0.01 99.89 06:00:01 0 0.07 0.00 0.02 0.00 0.02 99.90 06:00:01 1 0.08 0.00 0.05 0.03 0.02 99.82 06:00:01 2 0.10 0.00 0.02 0.00 0.00 99.88 06:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 all 0.43 0.00 0.02 0.00 0.00 99.54 06:01:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:01:01 1 1.60 0.00 0.05 0.02 0.02 98.32 06:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:02:01 all 0.50 0.00 0.00 0.01 0.00 99.48 06:02:01 0 0.03 0.00 0.00 0.02 0.00 99.95 06:02:01 1 1.89 0.00 0.02 0.02 0.00 98.08 06:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:02:01 3 0.07 0.00 0.00 0.02 0.02 99.90 06:03:01 all 0.38 0.00 0.04 0.02 0.00 99.56 06:03:01 0 0.00 0.00 0.05 0.00 0.00 99.95 06:03:01 1 1.44 0.00 0.07 0.07 0.02 98.42 06:03:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:03:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:04:01 all 0.03 0.00 0.03 0.00 0.01 99.93 06:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 2 0.03 0.00 0.02 0.00 0.02 99.93 06:04:01 3 0.07 0.00 0.05 0.00 0.02 99.87 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 0.03 0.00 0.02 0.01 0.00 99.94 06:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:05:01 1 0.02 0.00 0.03 0.03 0.00 99.92 06:05:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:05:01 3 0.05 0.00 0.02 0.02 0.00 99.92 06:06:01 all 0.04 0.00 0.01 0.00 0.01 99.94 06:06:01 0 0.05 0.00 0.00 0.00 0.02 99.93 06:06:01 1 0.05 0.00 0.02 0.02 0.00 99.92 06:06:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:06:01 3 0.05 0.00 0.02 0.00 0.02 99.92 06:07:01 all 0.37 0.00 0.01 0.01 0.01 99.60 06:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 1 0.02 0.00 0.00 0.03 0.02 99.93 06:07:01 2 1.37 0.00 0.00 0.00 0.00 98.63 06:07:01 3 0.05 0.00 0.02 0.00 0.02 99.92 06:08:01 all 0.54 0.00 0.04 0.01 0.00 99.41 06:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:08:01 1 0.02 0.00 0.07 0.02 0.00 99.90 06:08:01 2 2.02 0.00 0.03 0.00 0.02 97.93 06:08:01 3 0.05 0.00 0.03 0.02 0.00 99.90 06:09:02 all 0.52 0.00 0.03 0.00 0.00 99.44 06:09:02 0 0.05 0.00 0.02 0.00 0.00 99.93 06:09:02 1 0.12 0.00 0.03 0.02 0.00 99.83 06:09:02 2 1.86 0.00 0.03 0.00 0.00 98.11 06:09:02 3 0.05 0.00 0.03 0.00 0.02 99.90 06:10:01 all 20.97 0.00 2.26 2.09 0.06 74.62 06:10:01 0 18.02 0.00 2.36 3.59 0.07 75.96 06:10:01 1 23.13 0.00 2.26 3.85 0.07 70.69 06:10:01 2 21.52 0.00 2.81 0.34 0.07 75.26 06:10:01 3 21.20 0.00 1.61 0.56 0.05 76.58 Average: all 1.59 0.93 0.84 0.21 0.02 96.42 Average: 0 1.16 0.88 0.81 0.34 0.01 96.79 Average: 1 2.03 0.88 0.84 0.29 0.02 95.94 Average: 2 1.73 0.99 0.89 0.10 0.01 96.28 Average: 3 1.43 0.98 0.80 0.10 0.02 96.67