---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-4448 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 16G 23G 41% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 ---> free -m: total used free shared buff/cache available Mem: 7957 783 370 1 6803 6872 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:9a:f5:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fe9a:f56d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:7d:6b:d1 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-4448) 10/23/26 _x86_64_ (2 CPU) 07:51:06 LINUX RESTART (2 CPU) 07:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:53:01 149.59 5.63 143.97 0.00 850.56 22735.89 0.00 07:54:01 76.50 8.47 68.04 0.00 955.31 20828.80 0.00 07:55:01 86.88 0.20 86.68 0.00 4.00 34131.47 0.00 07:56:01 29.53 0.00 29.53 0.00 0.00 25371.50 0.00 07:57:01 33.43 1.00 32.43 0.00 71.59 27077.35 0.00 07:58:01 43.42 2.00 41.42 0.00 31.19 24639.39 0.00 07:59:01 77.93 1.37 76.56 0.00 50.37 48952.72 0.00 08:00:01 21.63 3.18 18.45 0.00 86.25 7896.68 0.00 08:01:01 65.43 0.57 64.87 0.00 11.20 24636.80 0.00 08:02:01 51.28 0.80 50.48 0.00 12.13 29919.76 0.00 08:03:01 37.12 0.73 36.38 0.00 19.07 18874.27 0.00 08:04:01 21.60 0.98 20.61 0.00 20.53 10774.20 0.00 Average: 57.74 2.07 55.66 0.00 175.09 24656.57 0.00 07:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 4606516 7094288 677476 8.31 98800 2511772 2659808 28.92 889068 2321388 192976 07:54:01 3594668 7002132 767980 9.42 114944 3362608 2819244 30.65 1419964 2747220 451652 07:55:01 2552536 6785060 983068 12.06 144660 4084872 3023064 32.87 2043984 3088484 387652 07:56:01 2318320 7025284 742924 9.12 148776 4535880 2802520 30.47 2213900 3134516 386744 07:57:01 1297780 6999160 769708 9.45 154724 5489536 2798316 30.43 2714436 3620340 549592 07:58:01 879564 6931800 836500 10.27 158524 5823008 2872308 31.23 2702400 4037532 520160 07:59:01 579652 6994084 774228 9.50 149976 6177108 2848112 30.97 2912228 4108572 4592 08:00:01 1679004 7087368 681328 8.36 154408 5186092 2642308 28.73 2533144 3409332 58532 08:01:01 150968 6895236 871764 10.70 177388 6435588 2881224 31.33 3294136 4110964 648512 08:02:01 723300 6867968 899196 11.03 183688 5840060 2939272 31.96 3197696 3647536 88600 08:03:01 200540 7016152 750464 9.21 185856 6486684 2800508 30.45 3389876 3955256 216448 08:04:01 419944 7000092 766680 9.41 190988 6251772 2769168 30.11 3277656 3854528 53816 Average: 1583566 6974885 793443 9.74 155228 5182082 2821321 30.68 2549041 3502972 296606 07:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 ens3 174.06 113.77 1468.38 15.28 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 07:54:01 ens3 122.58 78.60 517.99 8.37 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:55:01 ens3 274.90 175.93 1501.60 17.95 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:56:01 ens3 19.28 12.03 98.97 1.64 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:57:01 ens3 2.90 1.20 1.13 2.39 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 ens3 11.51 7.66 19.66 8.64 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:59:01 ens3 1.88 0.72 0.81 0.94 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 51.66 34.01 100.56 3.89 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 08:01:01 ens3 222.37 128.25 1618.44 12.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 ens3 2.80 2.88 1.04 0.80 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 5.41 5.41 0.35 0.35 0.00 0.00 0.00 0.00 08:03:01 ens3 30.73 17.38 90.90 1.83 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 ens3 5.73 4.22 4.98 1.18 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 76.56 47.96 450.59 6.23 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 0.78 0.78 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-4448) 10/23/26 _x86_64_ (2 CPU) 07:51:06 LINUX RESTART (2 CPU) 07:52:02 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 26.57 0.00 3.20 3.44 0.02 66.77 07:53:01 0 33.75 0.00 3.61 4.43 0.02 58.18 07:53:01 1 19.42 0.00 2.80 2.46 0.02 75.31 07:54:01 all 76.07 0.00 8.84 0.41 0.06 14.62 07:54:01 0 75.67 0.00 8.50 0.32 0.05 15.46 07:54:01 1 76.46 0.00 9.18 0.50 0.07 13.79 07:55:01 all 65.60 0.00 7.11 0.34 0.03 26.91 07:55:01 0 66.02 0.00 6.58 0.19 0.02 27.20 07:55:01 1 65.19 0.00 7.64 0.50 0.05 26.61 07:56:01 all 74.28 0.00 7.98 0.23 0.04 17.47 07:56:01 0 73.18 0.00 8.10 0.02 0.02 18.69 07:56:01 1 75.39 0.00 7.86 0.44 0.07 16.25 07:57:01 all 90.62 0.00 6.94 0.03 0.07 2.34 07:57:01 0 90.00 0.00 7.29 0.03 0.07 2.60 07:57:01 1 91.24 0.00 6.58 0.03 0.07 2.08 07:58:01 all 82.18 0.00 6.46 0.23 0.05 11.08 07:58:01 0 80.52 0.00 6.23 0.40 0.02 12.84 07:58:01 1 83.85 0.00 6.69 0.07 0.08 9.32 07:59:01 all 79.53 0.00 11.69 0.34 0.03 8.41 07:59:01 0 79.92 0.00 11.33 0.08 0.02 8.65 07:59:01 1 79.14 0.00 12.05 0.59 0.05 8.17 08:00:01 all 49.79 0.00 7.72 0.09 0.03 42.37 08:00:01 0 49.15 0.00 8.10 0.03 0.02 42.70 08:00:01 1 50.43 0.00 7.34 0.15 0.05 42.03 08:01:01 all 77.43 0.00 7.90 0.05 0.04 14.58 08:01:01 0 78.20 0.00 8.23 0.03 0.05 13.48 08:01:01 1 76.65 0.00 7.58 0.07 0.03 15.67 08:02:01 all 56.42 0.00 8.53 0.26 0.05 34.75 08:02:01 0 55.16 0.00 8.75 0.35 0.05 35.69 08:02:01 1 57.68 0.00 8.30 0.17 0.05 33.80 08:03:01 all 71.31 0.00 8.09 0.33 0.06 20.21 08:03:01 0 74.93 0.00 8.03 0.62 0.05 16.37 08:03:01 1 67.71 0.00 8.15 0.03 0.07 24.04 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 49.96 0.00 5.48 0.23 0.03 44.31 08:04:01 0 50.01 0.00 5.66 0.40 0.03 43.90 08:04:01 1 49.91 0.00 5.29 0.07 0.02 44.72 Average: all 66.67 0.00 7.50 0.50 0.04 25.29 Average: 0 67.23 0.00 7.54 0.57 0.03 24.63 Average: 1 66.12 0.00 7.45 0.42 0.05 25.95