---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-4514 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 40% / 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 765 728 1 6463 6889 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:d2:bd:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fed2:bdfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:95:d7:99 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-4514) 10/23/26 _x86_64_ (2 CPU) 09:47:43 LINUX RESTART (2 CPU) 09:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:49:01 367.67 47.14 320.53 0.00 4101.32 54583.45 0.00 09:50:01 117.50 13.96 103.53 0.00 1767.04 21999.93 0.00 09:51:01 31.89 0.05 31.84 0.00 2.67 19509.28 0.00 09:52:01 77.30 0.03 77.27 0.00 0.40 33162.07 0.00 09:53:01 32.78 1.00 31.78 0.00 70.79 23226.40 0.00 09:54:01 44.90 0.00 44.90 0.00 0.00 45367.81 0.00 09:55:01 32.01 0.00 32.01 0.00 0.00 16550.75 0.00 09:56:01 69.98 1.65 68.33 0.00 57.44 44403.93 0.00 09:57:01 39.98 3.05 36.93 0.00 89.47 13843.20 0.00 09:58:01 100.42 0.33 100.08 0.00 6.93 46767.81 0.00 09:59:01 19.28 1.50 17.78 0.00 32.53 6853.92 0.00 10:00:01 13.81 0.97 12.85 0.00 21.46 3730.71 0.00 Average: 78.96 5.81 73.15 0.00 512.48 27500.69 0.00 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 4862592 7082756 692204 8.49 83800 2282992 2601932 28.29 871976 2108332 194528 09:50:01 3873200 6979340 789000 9.68 107760 3085696 2821176 30.67 1288080 2615316 368472 09:51:01 3280680 6994716 771656 9.47 135456 3602584 2814780 30.60 1575128 2856088 567152 09:52:01 2401972 7044592 721120 8.85 140012 4492804 2760796 30.02 2001448 3273952 500168 09:53:01 2003168 6950320 815576 10.01 145556 4778912 2839740 30.88 2403100 3256824 412328 09:54:01 1667428 6988652 777204 9.54 149784 5130940 2812036 30.57 2294356 3686012 142004 09:55:01 806640 7023272 742352 9.11 152440 5996684 2764824 30.06 2689404 4123880 535888 09:56:01 389568 6858688 906864 11.13 144596 6244972 2930584 31.86 2985420 4229604 82592 09:57:01 1113016 6978660 786392 9.65 170400 5602740 2815544 30.61 2761852 3718808 453716 09:58:01 423796 7033964 730652 8.97 174520 6312784 2759072 30.00 3191444 3948016 58608 09:59:01 828516 7025508 739084 9.07 184988 5898560 2767876 30.09 3089248 3655184 102964 10:00:01 764684 7001176 763396 9.37 186640 5936480 2764184 30.05 3105876 3701916 56368 Average: 1867938 6996804 769625 9.44 147996 4947179 2787712 30.31 2354778 3431161 289566 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 509.12 279.10 3097.19 77.92 0.00 0.00 0.00 0.00 09:49:01 lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 123.78 84.12 1102.73 10.17 0.00 0.00 0.00 0.00 09:50:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 200.77 121.21 1381.73 12.50 0.00 0.00 0.00 0.00 09:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 0.68 0.50 0.37 0.67 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 5.02 4.75 96.63 3.55 0.00 0.00 0.00 0.00 09:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 7.30 5.60 18.72 0.80 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 0.23 0.15 0.06 0.23 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 0.68 0.53 0.14 0.30 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 291.80 163.18 1671.69 17.14 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 0.77 0.57 0.38 0.68 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 6.35 5.02 4.18 1.14 0.00 0.00 0.00 0.00 09:59:01 lo 4.38 4.38 0.29 0.29 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 4.92 3.82 4.65 0.72 0.00 0.00 0.00 0.00 10:00:01 lo 0.33 0.33 0.02 0.02 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 95.94 55.71 614.82 10.48 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-4514) 10/23/26 _x86_64_ (2 CPU) 09:47:43 LINUX RESTART (2 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 38.32 0.00 6.02 7.39 0.03 48.24 09:49:01 0 31.58 0.00 6.41 11.55 0.02 50.44 09:49:01 1 45.04 0.00 5.64 3.25 0.03 46.04 09:50:01 all 62.81 0.00 6.13 1.49 0.04 29.54 09:50:01 0 68.01 0.00 6.58 2.22 0.05 23.14 09:50:01 1 57.58 0.00 5.68 0.75 0.03 35.96 09:51:01 all 59.83 0.00 10.15 0.48 0.05 29.49 09:51:01 0 60.81 0.00 10.40 0.89 0.05 27.85 09:51:01 1 58.86 0.00 9.90 0.07 0.05 31.12 09:52:01 all 88.78 0.00 8.60 0.08 0.05 2.48 09:52:01 0 88.50 0.00 8.88 0.17 0.05 2.40 09:52:01 1 89.07 0.00 8.33 0.00 0.05 2.55 09:53:01 all 74.38 0.00 8.21 0.21 0.04 17.15 09:53:01 0 76.96 0.00 8.52 0.42 0.05 14.05 09:53:01 1 71.82 0.00 7.91 0.00 0.03 20.24 09:54:01 all 83.66 0.00 7.37 1.01 0.04 7.93 09:54:01 0 83.19 0.00 7.17 0.05 0.03 9.55 09:54:01 1 84.12 0.00 7.56 1.97 0.05 6.30 09:55:01 all 90.57 0.00 6.89 0.05 0.04 2.45 09:55:01 0 90.28 0.00 6.90 0.02 0.05 2.75 09:55:01 1 90.86 0.00 6.87 0.08 0.03 2.15 09:56:01 all 75.80 0.00 11.72 0.32 0.05 12.11 09:56:01 0 75.43 0.00 11.87 0.39 0.05 12.26 09:56:01 1 76.16 0.00 11.56 0.25 0.05 11.97 09:57:01 all 54.63 0.00 8.96 0.28 0.04 36.09 09:57:01 0 58.09 0.00 9.58 0.23 0.05 32.05 09:57:01 1 51.16 0.00 8.34 0.33 0.03 40.13 09:58:01 all 87.18 0.00 8.91 0.34 0.04 3.53 09:58:01 0 87.06 0.00 8.83 0.44 0.03 3.64 09:58:01 1 87.30 0.00 9.00 0.24 0.05 3.41 09:59:01 all 46.04 0.00 7.42 0.43 0.04 46.07 09:59:01 0 43.24 0.00 7.41 0.18 0.03 49.13 09:59:01 1 48.87 0.00 7.42 0.69 0.05 42.98 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 50.82 0.00 5.54 0.07 0.04 43.53 10:00:01 0 42.14 0.00 5.46 0.07 0.03 52.30 10:00:01 1 59.49 0.00 5.63 0.07 0.05 34.77 Average: all 67.70 0.00 7.99 1.01 0.04 23.25 Average: 0 67.06 0.00 8.16 1.39 0.04 23.34 Average: 1 68.33 0.00 7.81 0.64 0.04 23.17