---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4321 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 9.3G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/38688 ---> free -m: total used free shared buff/cache available Mem: 16009 708 12582 1 2717 14971 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:3c:3c:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe3c:3cff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:c5:cc:1f 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-4321) 07/01/26 _x86_64_ (4 CPU) 12:41:07 LINUX RESTART (4 CPU) 12:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:43:01 171.87 51.44 120.43 0.00 3070.69 13331.79 0.00 12:44:01 34.47 0.18 34.28 0.00 28.53 9011.20 0.00 12:45:01 7.12 0.07 7.05 0.00 10.80 864.39 0.00 12:46:01 2.52 0.00 2.52 0.00 0.00 384.60 0.00 12:47:01 26.56 10.11 16.45 0.00 3437.16 3743.64 0.00 12:48:01 2.80 0.00 2.80 0.00 0.00 32.39 0.00 12:49:01 25.83 3.85 21.98 0.00 199.43 1264.59 0.00 Average: 38.74 9.38 29.36 0.00 963.82 4090.26 0.00 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 13190528 15364380 623844 3.81 80620 2273552 1543196 8.85 904360 2001492 253300 12:44:01 13108028 15298360 689240 4.20 80876 2289432 1666236 9.55 978040 2008440 10344 12:45:01 13101708 15311652 675084 4.12 81148 2308248 1638172 9.39 973100 2018276 10924 12:46:01 13103648 15313852 672864 4.10 81232 2308248 1638172 9.39 972580 2018424 20 12:47:01 12882764 15308780 671040 4.09 86428 2511912 1666620 9.56 1117664 2076724 484 12:48:01 12882324 15308416 671448 4.10 86504 2511916 1666620 9.56 1117600 2076728 8 12:49:01 12906284 15352196 626580 3.82 89704 2527524 1436200 8.23 1107044 2065004 26288 Average: 13025041 15322519 661443 4.03 83787 2390119 1607888 9.22 1024341 2037870 43053 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 116.33 85.95 1721.62 17.28 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 39.94 39.94 63.65 63.65 0.00 0.00 0.00 0.00 12:44:01 ens3 19.72 18.17 4.68 5.10 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 59.62 59.62 188.93 188.93 0.00 0.00 0.00 0.00 12:45:01 ens3 21.68 20.13 5.03 5.43 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 66.06 66.06 241.31 241.31 0.00 0.00 0.00 0.00 12:46:01 ens3 0.32 0.25 0.07 0.24 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 164.19 112.28 1411.80 7.83 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 ens3 0.32 0.25 0.07 0.23 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 26.23 22.50 21.19 10.80 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.40 2.40 22.82 22.82 0.00 0.00 0.00 0.00 Average: ens3 49.83 37.08 452.08 6.70 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: lo 24.11 24.11 73.82 73.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4321) 07/01/26 _x86_64_ (4 CPU) 12:41:07 LINUX RESTART (4 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 25.57 7.67 8.95 1.83 0.09 55.89 12:43:01 0 19.08 8.16 8.71 2.36 0.10 61.59 12:43:01 1 35.96 8.19 10.26 1.50 0.10 43.98 12:43:01 2 28.79 6.04 8.18 2.63 0.08 54.27 12:43:01 3 18.45 8.31 8.65 0.81 0.08 63.70 12:44:01 all 52.75 0.00 3.59 0.11 0.11 43.45 12:44:01 0 50.68 0.00 4.02 0.22 0.10 44.97 12:44:01 1 53.20 0.00 3.35 0.02 0.10 43.33 12:44:01 2 53.00 0.00 3.43 0.00 0.12 43.45 12:44:01 3 54.10 0.00 3.56 0.19 0.10 42.05 12:45:01 all 48.68 0.00 3.84 0.01 0.09 47.37 12:45:01 0 48.19 0.00 3.91 0.00 0.09 47.81 12:45:01 1 48.62 0.00 4.07 0.02 0.10 47.19 12:45:01 2 49.61 0.00 3.64 0.00 0.10 46.64 12:45:01 3 48.31 0.00 3.76 0.03 0.09 47.81 12:46:01 all 29.32 0.00 1.71 0.02 0.08 68.87 12:46:01 0 29.11 0.00 1.74 0.00 0.09 69.06 12:46:01 1 30.13 0.00 1.80 0.02 0.09 67.96 12:46:01 2 28.67 0.00 1.47 0.00 0.09 69.78 12:46:01 3 29.36 0.00 1.84 0.05 0.07 68.68 12:47:01 all 30.30 0.00 2.38 0.26 0.09 66.96 12:47:01 0 28.56 0.00 2.30 0.14 0.10 68.90 12:47:01 1 29.81 0.00 2.33 0.03 0.09 67.74 12:47:01 2 33.40 0.00 2.43 0.45 0.09 63.64 12:47:01 3 29.42 0.00 2.48 0.44 0.09 67.57 12:48:01 all 28.84 0.00 1.54 0.01 0.08 69.52 12:48:01 0 29.39 0.00 1.71 0.00 0.11 68.80 12:48:01 1 27.39 0.00 1.49 0.00 0.07 71.05 12:48:01 2 31.34 0.00 1.49 0.03 0.09 67.05 12:48:01 3 27.25 0.00 1.50 0.00 0.07 71.18 12:49:01 all 23.72 0.00 1.66 0.33 0.07 74.22 12:49:01 0 19.73 0.00 2.34 1.13 0.07 76.73 12:49:01 1 28.73 0.00 1.76 0.07 0.08 69.36 12:49:01 2 32.15 0.00 1.43 0.10 0.07 66.26 12:49:01 3 14.24 0.00 1.13 0.03 0.05 84.54 Average: all 34.15 1.12 3.40 0.37 0.09 60.87 Average: 0 32.07 1.19 3.56 0.56 0.09 62.54 Average: 1 36.28 1.19 3.60 0.24 0.09 58.61 Average: 2 36.69 0.88 3.17 0.47 0.09 58.70 Average: 3 31.54 1.21 3.29 0.22 0.08 63.66