---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-7011 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: 2799.998 BogoMIPS: 5599.99 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 nrip_save 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 14G 26G 36% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27406 /dev/loop4 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 7957 788 2533 1 4635 6860 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:69:17:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe69:1767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:55:81:9f 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-7011) 07/08/26 _x86_64_ (2 CPU) 12:45:25 LINUX RESTART (2 CPU) 12:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:47:01 175.72 16.35 159.36 0.00 945.33 20127.30 0.00 12:48:03 157.88 5.53 152.34 0.00 817.91 11842.41 0.00 12:49:01 84.93 8.64 76.30 0.00 983.69 22555.42 0.00 12:50:01 144.78 0.47 144.31 0.00 6.53 27440.76 0.00 12:51:01 93.97 3.63 90.33 0.00 2366.67 47713.38 0.00 12:52:01 17.96 0.02 17.95 0.00 0.13 8883.05 0.00 12:53:01 39.18 0.00 39.18 0.00 0.00 23888.55 0.00 12:54:01 45.29 0.05 45.24 0.00 0.40 25167.54 0.00 12:55:01 70.50 11.26 59.24 0.00 824.80 34922.31 0.00 Average: 92.31 5.07 87.24 0.00 659.35 24704.60 0.00 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 4806396 7093848 694256 8.52 80692 2342716 2628044 28.57 861304 2182348 141344 12:48:03 4387056 7089848 703160 8.63 111068 2680436 2827148 30.74 918288 2501380 279972 12:49:01 3717256 6731008 1048472 12.87 121512 2968444 3121716 33.94 1488640 2573452 79944 12:50:01 3020672 7056712 768100 9.43 154348 3835680 3102360 33.73 1605432 3074136 305000 12:51:01 1526920 6187224 1568948 19.25 189928 4459876 3745200 40.72 2700076 3436344 58160 12:52:01 1893464 7030956 745116 9.14 191696 4896984 2907740 31.62 2393064 3363224 338316 12:53:01 1615420 7008860 752792 9.24 196036 5151248 2904140 31.58 2421984 3600888 279504 12:54:01 1231288 7013804 747148 9.17 200340 5516752 2928300 31.84 2640396 3746124 47748 12:55:01 2651452 7055048 696300 8.54 188076 4192044 2571396 27.96 1999612 3000188 27344 Average: 2761103 6918590 858255 10.53 159300 4004909 2970672 32.30 1892088 3053120 173037 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 353.82 213.10 3079.90 25.10 0.00 0.00 0.00 0.00 12:47:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 12:48:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:03 ens3 131.17 95.81 1031.54 15.05 0.00 0.00 0.00 0.00 12:48:03 lo 2.21 2.21 0.21 0.21 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 ens3 61.28 27.74 324.42 15.09 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 154.84 88.29 1493.09 9.76 0.00 0.00 0.00 0.00 12:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 247.99 128.88 2376.02 9.26 0.00 0.00 0.00 0.00 12:51:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 0.48 0.38 0.08 0.25 0.00 0.00 0.00 0.00 12:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 7.87 5.98 19.60 1.65 0.00 0.00 0.00 0.00 12:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 1.28 0.77 0.53 0.77 0.00 0.00 0.00 0.00 12:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 17.76 15.05 15.23 7.28 0.00 0.00 0.00 0.00 12:55:01 lo 0.40 0.40 0.04 0.04 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 108.29 63.95 925.27 9.32 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-7011) 07/08/26 _x86_64_ (2 CPU) 12:45:25 LINUX RESTART (2 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 27.25 0.00 3.22 13.76 0.08 55.68 12:47:01 0 27.49 0.00 2.40 14.93 0.08 55.09 12:47:01 1 27.01 0.00 4.05 12.58 0.08 56.27 12:48:03 all 19.95 0.00 2.59 32.29 0.08 45.08 12:48:03 0 17.02 0.00 2.34 41.71 0.06 38.86 12:48:03 1 22.91 0.00 2.85 22.81 0.10 51.34 12:49:01 all 71.73 0.00 8.58 12.25 0.13 7.31 12:49:01 0 72.11 0.00 8.61 10.70 0.12 8.45 12:49:01 1 71.36 0.00 8.54 13.79 0.14 6.17 12:50:01 all 68.61 0.00 6.34 14.93 0.14 9.98 12:50:01 0 69.49 0.00 5.96 15.00 0.15 9.39 12:50:01 1 67.73 0.00 6.71 14.86 0.13 10.57 12:51:01 all 70.43 0.00 10.26 7.21 0.12 11.97 12:51:01 0 67.10 0.00 10.19 4.55 0.12 18.04 12:51:01 1 73.77 0.00 10.33 9.87 0.12 5.91 12:52:01 all 87.98 0.00 6.11 0.08 0.13 5.71 12:52:01 0 87.59 0.00 5.91 0.10 0.12 6.28 12:52:01 1 88.37 0.00 6.30 0.05 0.13 5.14 12:53:01 all 81.77 0.00 6.00 1.83 0.11 10.30 12:53:01 0 78.70 0.00 5.94 2.24 0.12 13.01 12:53:01 1 84.84 0.00 6.06 1.41 0.10 7.58 12:54:01 all 83.88 0.00 10.00 0.54 0.12 5.45 12:54:01 0 83.70 0.00 10.32 0.83 0.12 5.03 12:54:01 1 84.07 0.00 9.69 0.25 0.12 5.88 12:55:01 all 57.83 0.00 6.45 10.26 0.11 25.35 12:55:01 0 43.14 0.00 5.68 9.72 0.10 41.37 12:55:01 1 72.68 0.00 7.23 10.81 0.12 9.17 Average: all 63.06 0.00 6.59 10.44 0.11 19.80 Average: 0 60.43 0.00 6.34 11.23 0.11 21.89 Average: 1 65.70 0.00 6.84 9.65 0.12 17.70