---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-6601 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: 2800.000 BogoMIPS: 5600.00 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 24G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 773 823 1 6360 6879 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:25:b1:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fe25:b122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:83:54:a6 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-6601) 10/30/26 _x86_64_ (2 CPU) 14:29:00 LINUX RESTART (2 CPU) 14:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:31:01 183.34 14.06 169.27 0.00 1785.17 43074.55 0.00 14:32:01 28.41 0.08 28.33 0.00 3.07 19502.88 0.00 14:33:01 61.21 0.03 61.17 0.00 0.40 26143.51 0.00 14:34:01 26.48 0.00 26.48 0.00 0.00 25289.12 0.00 14:35:01 37.55 0.98 36.57 0.00 68.78 24099.17 0.00 14:36:01 46.83 2.45 44.38 0.00 52.99 28617.21 0.00 14:37:01 26.23 0.00 26.23 0.00 0.00 13205.13 0.00 14:38:01 31.07 0.43 30.64 0.00 10.40 27598.27 0.00 14:39:01 23.55 1.77 21.78 0.00 50.92 15116.55 0.00 14:40:01 41.57 2.17 39.40 0.00 58.91 6343.09 0.00 14:41:01 23.66 1.80 21.86 0.00 34.26 9957.08 0.00 14:42:01 25.40 0.43 24.96 0.00 10.53 10202.17 0.00 Average: 46.27 2.02 44.26 0.00 172.93 20763.06 0.00 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 3793292 7055816 707976 8.69 116684 3209932 2916404 31.71 1193948 2761232 216992 14:32:01 3274112 7089568 673104 8.26 131148 3704920 2733204 29.72 1542820 2885544 342200 14:33:01 2202452 6885508 875964 10.75 147812 4504884 3074216 33.43 2107972 3343040 427820 14:34:01 1930976 6950068 811188 9.95 152324 4820684 2928092 31.84 1839008 3866632 358204 14:35:01 986232 6746948 1015048 12.46 157532 5532828 3197312 34.76 2800080 3825328 365052 14:36:01 1268484 7029084 732724 8.99 157896 5530792 2852888 31.02 2166040 4175740 85712 14:37:01 549288 7032500 729340 8.95 160820 6229812 2844928 30.93 2510588 4529384 405052 14:38:01 537284 7045276 715908 8.79 161464 6240672 2904084 31.58 2735104 4303608 421432 14:39:01 1427564 6975088 786448 9.65 165852 5295572 3064532 33.32 2654604 3513184 232192 14:40:01 1212880 7049220 712300 8.74 174220 5568628 2938224 31.95 2764232 3612456 363472 14:41:01 1180728 6955872 805444 9.88 179636 5499688 2997472 32.59 2863592 3541632 90352 14:42:01 940684 7049524 711284 8.73 192108 5795656 2899088 31.52 2912424 3707944 145908 Average: 1608665 6988706 773061 9.49 158125 5161172 2945870 32.03 2340868 3672144 287866 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 14:31:01 ens3 270.92 150.87 2485.51 17.10 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:32:01 ens3 91.57 63.87 657.60 7.16 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 ens3 132.09 69.81 742.70 8.15 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:34:01 ens3 18.53 12.01 97.60 1.21 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:35:01 ens3 1.50 0.88 0.92 0.90 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:36:01 ens3 0.92 0.80 0.53 0.31 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 1.03 0.65 0.48 1.98 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 0.23 0.20 0.07 0.23 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 ens3 1.13 1.42 0.26 0.47 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.73 2.73 0.19 0.19 0.00 0.00 0.00 0.00 14:40:01 ens3 92.67 62.93 233.36 6.10 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 2.60 2.60 0.17 0.17 0.00 0.00 0.00 0.00 14:41:01 ens3 32.11 19.56 84.92 2.35 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:42:01 ens3 49.13 22.41 248.97 2.57 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 57.64 33.78 379.35 4.04 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-6601) 10/30/26 _x86_64_ (2 CPU) 14:29:00 LINUX RESTART (2 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 47.95 0.00 6.23 2.87 0.04 42.91 14:31:01 0 47.84 0.00 6.97 4.09 0.05 41.05 14:31:01 1 48.05 0.00 5.50 1.65 0.03 44.76 14:32:01 all 74.26 0.00 9.89 0.12 0.07 15.66 14:32:01 0 74.42 0.00 9.79 0.07 0.07 15.65 14:32:01 1 74.09 0.00 9.99 0.17 0.07 15.68 14:33:01 all 72.04 0.00 5.97 0.09 0.06 21.83 14:33:01 0 70.15 0.00 5.73 0.10 0.05 23.97 14:33:01 1 73.94 0.00 6.21 0.08 0.07 19.70 14:34:01 all 78.65 0.00 7.43 0.22 0.06 13.65 14:34:01 0 78.91 0.00 7.39 0.02 0.05 13.63 14:34:01 1 78.38 0.00 7.47 0.42 0.07 13.66 14:35:01 all 87.13 0.00 6.23 0.32 0.06 6.26 14:35:01 0 88.27 0.00 5.79 0.05 0.08 5.81 14:35:01 1 86.00 0.00 6.66 0.59 0.03 6.71 14:36:01 all 73.58 0.00 5.68 11.64 0.06 9.04 14:36:01 0 70.88 0.00 5.66 15.57 0.07 7.83 14:36:01 1 76.28 0.00 5.70 7.72 0.05 10.24 14:37:01 all 83.47 0.00 5.24 7.27 0.09 3.93 14:37:01 0 83.95 0.00 5.30 8.22 0.07 2.46 14:37:01 1 82.98 0.00 5.17 6.32 0.12 5.41 14:38:01 all 83.09 0.00 9.64 1.35 0.06 5.86 14:38:01 0 82.41 0.00 10.01 1.61 0.05 5.91 14:38:01 1 83.76 0.00 9.27 1.08 0.07 5.81 14:39:01 all 66.12 0.00 9.66 3.17 0.06 20.99 14:39:01 0 65.08 0.00 9.58 4.18 0.07 21.10 14:39:01 1 67.15 0.00 9.74 2.17 0.05 20.89 14:40:01 all 61.04 0.00 6.11 0.43 0.05 32.37 14:40:01 0 60.67 0.00 6.20 0.71 0.03 32.38 14:40:01 1 61.40 0.00 6.02 0.15 0.07 32.36 14:41:01 all 47.45 0.00 6.22 0.23 0.03 46.06 14:41:01 0 48.75 0.00 6.32 0.34 0.03 44.56 14:41:01 1 46.17 0.00 6.13 0.13 0.02 47.55 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 67.02 0.00 7.52 0.28 0.03 25.15 14:42:01 0 67.36 0.00 7.80 0.07 0.03 24.74 14:42:01 1 66.67 0.00 7.24 0.49 0.03 25.57 Average: all 70.12 0.00 7.15 2.33 0.06 20.34 Average: 0 69.87 0.00 7.21 2.92 0.05 19.94 Average: 1 70.36 0.00 7.09 1.75 0.06 20.74