---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13409 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 634 12801 1 2573 15043 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:6a:15:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe6a:150d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:f9:f7:27 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-13409) 08/18/26 _x86_64_ (4 CPU) 09:23:52 LINUX RESTART (4 CPU) 09:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:25:01 371.40 129.55 241.86 0.00 5550.41 43091.75 0.00 09:26:01 136.96 35.44 101.52 0.00 2942.18 12929.60 0.00 09:27:01 31.09 0.05 31.04 0.00 7.47 8375.80 0.00 09:28:01 8.75 0.12 8.63 0.00 12.93 1105.28 0.00 09:29:01 4.85 0.98 3.87 0.00 68.79 384.60 0.00 09:30:01 1.87 0.00 1.87 0.00 0.00 24.13 0.00 09:31:01 2.45 0.02 2.43 0.00 0.80 145.04 0.00 09:32:01 4.50 0.00 4.50 0.00 0.00 711.48 0.00 09:33:01 1.72 0.00 1.72 0.00 0.00 69.86 0.00 09:34:01 1.80 0.00 1.80 0.00 0.00 22.93 0.00 09:35:01 1.07 0.00 1.07 0.00 0.00 11.60 0.00 09:36:02 1.32 0.00 1.32 0.00 0.00 14.93 0.00 09:37:01 0.98 0.00 0.98 0.00 0.00 10.71 0.00 09:38:01 1.32 0.00 1.32 0.00 0.00 16.26 0.00 09:39:01 1.63 0.02 1.62 0.00 0.13 19.33 0.00 09:40:01 7.65 0.77 6.88 0.00 87.45 909.32 0.00 Average: 36.25 10.44 25.80 0.00 542.46 4244.66 0.00 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 13795492 15391104 623800 3.81 55248 1745128 1450256 8.31 805000 1546940 79608 09:26:01 13188392 15364268 626184 3.82 80184 2276052 1528616 8.76 911896 2001784 240248 09:27:01 13169268 15355728 634492 3.87 80356 2286284 1644036 9.43 922832 2006844 6304 09:28:01 13141176 15352964 636352 3.88 80716 2310584 1612292 9.24 939012 2019608 8564 09:29:01 13088604 15308780 680156 4.15 82148 2317156 1747848 10.02 982656 2024872 12 09:30:01 13089252 15309452 679936 4.15 82192 2317160 1763988 10.11 983676 2024840 40 09:31:01 13119240 15345988 643208 3.92 82332 2323392 1636316 9.38 949724 2028856 6412 09:32:01 13021784 15258520 730404 4.46 82520 2332920 1671956 9.59 1043876 2032916 216 09:33:01 13102716 15340792 648112 3.95 82572 2334184 1549680 8.88 960064 2034248 8 09:34:01 13104708 15342848 646060 3.94 82628 2334160 1549680 8.88 957672 2034268 4 09:35:01 13112544 15350748 638168 3.89 82680 2334164 1628960 9.34 950292 2034268 8 09:36:02 13094444 15332660 656256 4.00 82696 2334156 1628960 9.34 968608 2034268 4 09:37:01 13112496 15350744 638152 3.89 82712 2334172 1628960 9.34 951852 2034276 20 09:38:01 13063312 15301576 687320 4.19 82732 2334168 1628960 9.34 998484 2034280 4 09:39:01 13111140 15349476 639524 3.90 82792 2334172 1662204 9.53 950584 2034284 28 09:40:01 13101532 15394908 592748 3.62 84220 2386484 1387752 7.96 962400 2031996 52312 Average: 13151006 15340660 650054 3.97 80546 2289646 1607529 9.22 952414 1997409 24612 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:25:01 ens3 429.11 272.10 1811.43 74.14 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 63.19 63.19 116.93 116.93 0.00 0.00 0.00 0.00 09:26:01 ens3 117.11 83.30 1627.33 13.89 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 36.38 36.38 135.02 135.02 0.00 0.00 0.00 0.00 09:27:01 ens3 11.15 10.61 2.52 2.79 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 88.42 88.42 321.53 321.53 0.00 0.00 0.00 0.00 09:28:01 ens3 27.28 26.21 6.12 6.50 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 5.13 5.13 23.21 23.21 0.00 0.00 0.00 0.00 09:29:01 ens3 2.07 1.68 0.81 1.08 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.48 0.30 0.20 0.29 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 25.33 25.33 97.55 97.55 0.00 0.00 0.00 0.00 09:31:01 ens3 8.25 7.52 1.83 1.98 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 28.08 28.08 117.54 117.54 0.00 0.00 0.00 0.00 09:32:01 ens3 9.03 8.33 2.25 2.57 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 1.10 1.10 11.84 11.84 0.00 0.00 0.00 0.00 09:33:01 ens3 0.52 0.35 0.12 0.26 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 ens3 0.27 0.15 0.07 0.22 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 0.37 0.17 0.20 0.28 0.00 0.00 0.00 0.00 09:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:36:02 ens3 0.28 0.17 0.07 0.22 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 0.20 0.14 0.07 0.22 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 ens3 0.93 0.42 0.41 0.63 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 0.35 0.22 0.17 0.69 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 41.13 41.13 444.15 444.15 0.00 0.00 0.00 0.00 09:40:01 ens3 1216.00 775.22 375.66 849.22 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 18.22 18.22 79.33 79.33 0.00 0.00 0.00 0.00 Average: ens3 114.08 74.26 239.58 59.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13409) 08/18/26 _x86_64_ (4 CPU) 09:23:52 LINUX RESTART (4 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 17.51 16.86 15.08 6.40 0.13 44.02 09:25:01 0 17.96 16.85 14.26 6.35 0.14 44.45 09:25:01 1 14.61 17.80 15.33 4.96 0.10 47.21 09:25:01 2 13.39 18.13 16.24 3.44 0.15 48.66 09:25:01 3 24.10 14.66 14.50 10.86 0.13 35.74 09:26:01 all 28.44 4.01 6.24 3.59 0.11 57.61 09:26:01 0 24.49 3.75 6.51 2.96 0.12 62.18 09:26:01 1 38.70 3.19 6.38 7.74 0.12 43.86 09:26:01 2 26.59 4.95 6.13 1.85 0.10 60.38 09:26:01 3 23.90 4.16 5.92 1.77 0.12 64.13 09:27:01 all 52.26 0.00 2.79 0.40 0.10 44.45 09:27:01 0 51.32 0.00 2.97 1.49 0.09 44.14 09:27:01 1 52.78 0.00 2.83 0.05 0.10 44.24 09:27:01 2 51.75 0.00 2.78 0.07 0.10 45.29 09:27:01 3 53.17 0.00 2.57 0.00 0.12 44.14 09:28:01 all 51.66 0.00 4.20 0.02 0.14 43.98 09:28:01 0 52.02 0.00 4.39 0.03 0.15 43.40 09:28:01 1 50.20 0.00 4.24 0.00 0.14 45.42 09:28:01 2 51.96 0.00 3.91 0.05 0.12 43.95 09:28:01 3 52.48 0.00 4.23 0.00 0.14 43.15 09:29:01 all 52.43 0.00 2.17 0.05 0.12 45.23 09:29:01 0 51.85 0.00 2.10 0.09 0.10 45.86 09:29:01 1 51.33 0.00 2.30 0.02 0.12 46.23 09:29:01 2 53.36 0.00 2.19 0.09 0.12 44.25 09:29:01 3 53.19 0.00 2.09 0.00 0.12 44.60 09:30:01 all 52.48 0.00 1.98 0.01 0.13 45.40 09:30:01 0 50.88 0.00 2.23 0.00 0.12 46.77 09:30:01 1 53.23 0.00 1.78 0.00 0.15 44.84 09:30:01 2 52.00 0.00 1.94 0.05 0.12 45.89 09:30:01 3 53.85 0.00 1.95 0.00 0.12 44.08 09:31:01 all 52.24 0.00 2.72 0.00 0.13 44.90 09:31:01 0 51.43 0.00 3.16 0.00 0.12 45.29 09:31:01 1 51.43 0.00 2.69 0.00 0.12 45.75 09:31:01 2 52.22 0.00 2.28 0.02 0.14 45.35 09:31:01 3 53.88 0.00 2.76 0.00 0.14 43.22 09:32:01 all 52.47 0.00 2.80 0.02 0.12 44.59 09:32:01 0 51.75 0.00 2.74 0.00 0.14 45.38 09:32:01 1 52.52 0.00 2.80 0.00 0.12 44.55 09:32:01 2 52.99 0.00 2.92 0.09 0.12 43.89 09:32:01 3 52.61 0.00 2.74 0.00 0.10 44.56 09:33:01 all 35.74 0.00 1.85 0.03 0.10 62.28 09:33:01 0 35.72 0.00 1.86 0.02 0.09 62.32 09:33:01 1 35.82 0.00 1.92 0.00 0.12 62.14 09:33:01 2 36.43 0.00 1.77 0.10 0.09 61.61 09:33:01 3 34.99 0.00 1.85 0.00 0.10 63.06 09:34:01 all 28.55 0.00 1.68 0.01 0.06 69.69 09:34:01 0 27.68 0.00 1.77 0.02 0.05 70.48 09:34:01 1 32.06 0.00 1.83 0.00 0.07 66.04 09:34:01 2 26.27 0.00 1.45 0.02 0.07 72.20 09:34:01 3 28.18 0.00 1.68 0.00 0.05 70.09 09:35:01 all 28.64 0.00 1.64 0.01 0.07 69.63 09:35:01 0 28.93 0.00 1.71 0.04 0.07 69.25 09:35:01 1 31.13 0.00 1.78 0.00 0.07 67.02 09:35:01 2 26.74 0.00 1.50 0.02 0.07 71.67 09:35:01 3 27.74 0.00 1.57 0.00 0.09 70.60 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:02 all 28.86 0.00 1.55 0.00 0.08 69.49 09:36:02 0 29.15 0.00 1.83 0.02 0.09 68.91 09:36:02 1 30.78 0.00 1.48 0.00 0.09 67.65 09:36:02 2 28.64 0.00 1.48 0.00 0.09 69.80 09:36:02 3 26.92 0.00 1.44 0.00 0.07 71.57 09:37:01 all 28.90 0.00 1.68 0.00 0.09 69.33 09:37:01 0 28.48 0.00 1.88 0.00 0.07 69.57 09:37:01 1 28.35 0.00 1.61 0.00 0.12 69.92 09:37:01 2 29.01 0.00 1.67 0.00 0.07 69.26 09:37:01 3 29.75 0.00 1.56 0.00 0.11 68.58 09:38:01 all 28.67 0.00 1.80 0.00 0.07 69.46 09:38:01 0 26.90 0.00 1.82 0.02 0.07 71.19 09:38:01 1 30.14 0.00 2.02 0.00 0.09 67.74 09:38:01 2 27.25 0.00 1.65 0.00 0.05 71.04 09:38:01 3 30.35 0.00 1.69 0.00 0.07 67.89 09:39:01 all 28.70 0.00 1.76 0.01 0.09 69.43 09:39:01 0 29.29 0.00 1.93 0.04 0.09 68.66 09:39:01 1 29.35 0.00 1.82 0.02 0.10 68.71 09:39:01 2 25.97 0.00 1.48 0.00 0.09 72.46 09:39:01 3 30.18 0.00 1.81 0.00 0.09 67.92 09:40:01 all 23.70 0.00 2.78 0.58 0.07 72.87 09:40:01 0 34.40 0.00 3.28 0.39 0.08 61.85 09:40:01 1 21.87 0.00 2.96 0.00 0.07 75.11 09:40:01 2 19.17 0.00 2.94 1.88 0.07 75.94 09:40:01 3 19.41 0.00 1.96 0.05 0.05 78.53 Average: all 36.95 1.33 3.32 0.71 0.10 57.58 Average: 0 37.08 1.31 3.43 0.73 0.10 57.35 Average: 1 37.76 1.34 3.39 0.82 0.11 56.59 Average: 2 35.85 1.47 3.30 0.49 0.10 58.79 Average: 3 37.12 1.20 3.17 0.81 0.10 57.60