---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1501 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 672K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 11% / 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/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 598 12783 0 2657 15110 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:3d:d2:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85201sec preferred_lft 85201sec inet6 fe80::f816:3eff:fe3d:d270/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1501) 09/15/26 _x86_64_ (4 CPU) 06:18:33 LINUX RESTART (4 CPU) 06:19:01 tps rtps wtps bread/s bwrtn/s 06:20:02 145.20 14.83 130.37 348.55 43421.26 06:21:01 52.26 0.02 52.25 0.27 8919.84 06:22:01 2.02 0.00 2.02 0.00 632.16 06:23:01 3.90 0.02 3.88 0.13 889.05 06:24:01 2.87 0.00 2.87 0.00 1070.75 06:25:01 3.92 0.05 3.87 0.40 742.15 06:26:01 566.41 562.91 3.50 4641.87 865.61 06:27:01 2.55 0.00 2.55 0.00 634.69 06:28:01 2.23 0.00 2.23 0.00 483.79 06:29:01 8.30 0.00 8.30 0.00 1748.22 06:30:01 5.83 0.00 5.83 0.00 544.04 06:31:01 1.42 0.00 1.42 0.00 195.83 06:32:01 2.65 0.00 2.65 0.00 298.88 06:33:01 2.90 0.00 2.90 0.00 307.42 06:34:01 3.47 0.00 3.47 0.00 290.62 06:35:01 4.10 0.00 4.10 0.00 656.96 06:36:01 4.92 0.00 4.92 0.00 840.79 06:37:01 122.69 1.47 121.23 59.71 8327.09 06:38:01 107.77 5.02 102.75 187.97 9792.37 Average: 54.91 30.66 24.25 274.97 4242.34 06:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:02 13745112 15571300 2679856 16.32 71016 1946148 772804 4.42 650468 1796432 242004 06:21:01 13733600 15569000 2691368 16.39 77740 1947036 772804 4.42 659728 1797372 3380 06:22:01 13716688 15562356 2708280 16.49 85468 1947848 772804 4.42 672248 1798180 4304 06:23:01 13694024 15553260 2730944 16.63 91804 1952868 772804 4.42 685120 1803200 9568 06:24:01 13678872 15549152 2746096 16.72 98520 1955332 792628 4.54 693724 1805648 1120 06:25:01 13662596 15543512 2762372 16.82 105040 1957640 792628 4.54 703464 1807944 212 06:26:01 13457448 15529460 2967520 18.07 246456 1970448 817176 4.68 847288 1820164 4308 06:27:01 13446516 15527792 2978452 18.13 253264 1971148 817176 4.68 855480 1820872 3592 06:28:01 13435992 15526912 2988976 18.20 257912 1973432 817176 4.68 861384 1823148 5568 06:29:01 13409712 15524948 3015256 18.36 263384 1985608 817176 4.68 868056 1835316 7860 06:30:01 13405976 15525064 3018992 18.38 266296 1985832 817176 4.68 871092 1835528 340 06:31:01 13400608 15523940 3024360 18.41 269160 1986096 817176 4.68 874692 1835788 2132 06:32:01 13395540 15523944 3029428 18.44 272632 1986288 817176 4.68 877992 1835980 1800 06:33:01 13391024 15523776 3033944 18.47 275584 1986456 817176 4.68 881368 1836148 868 06:34:01 13386184 15523512 3038784 18.50 278616 1986672 814864 4.66 884136 1836352 916 06:35:01 13374896 15523880 3050072 18.57 283584 1990052 814864 4.66 889212 1839752 4732 06:36:01 13356884 15523904 3068084 18.68 288852 1997900 814864 4.66 894740 1847588 14772 06:37:01 13016032 15428504 3408936 20.75 382724 2091352 1110648 6.36 1095444 1926336 153384 06:38:01 13077980 15461260 3346988 20.38 387768 2100496 860300 4.92 1086776 1917384 27924 Average: 13462404 15527130 2962564 18.04 223991 1985192 822601 4.71 834337 1832586 25725 06:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:20:02 ens3 148.47 105.61 1686.40 22.65 0.00 0.00 0.00 0.00 06:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 ens3 138.98 121.45 184.54 33.15 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 151.31 134.33 212.89 35.74 0.00 0.00 0.00 0.00 06:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 ens3 175.44 187.64 206.76 59.15 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 144.84 144.81 212.40 40.58 0.00 0.00 0.00 0.00 06:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:25:01 ens3 142.49 138.55 208.26 38.72 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 137.05 131.43 190.72 37.13 0.00 0.00 0.00 0.00 06:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 ens3 123.18 116.21 185.81 32.63 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 115.91 112.71 198.64 31.17 0.00 0.00 0.00 0.00 06:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:29:01 ens3 239.44 275.11 248.48 80.08 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 65.86 52.06 149.86 14.29 0.00 0.00 0.00 0.00 06:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:31:01 ens3 65.26 52.92 147.01 14.56 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 75.35 61.19 161.03 16.09 0.00 0.00 0.00 0.00 06:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 ens3 64.79 52.54 148.17 14.43 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 66.42 53.27 151.51 14.60 0.00 0.00 0.00 0.00 06:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 ens3 128.50 130.13 173.61 40.06 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 180.20 204.55 189.95 59.09 0.00 0.00 0.00 0.00 06:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:37:01 ens3 230.76 257.23 617.39 71.17 0.00 0.00 0.00 0.00 06:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:38:01 ens3 541.99 518.73 772.94 141.36 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 154.56 150.06 318.39 41.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1501) 09/15/26 _x86_64_ (4 CPU) 06:18:33 LINUX RESTART (4 CPU) 06:19:01 CPU %user %nice %system %iowait %steal %idle 06:20:02 all 17.80 0.00 1.53 2.58 0.02 78.07 06:20:02 0 19.19 0.00 1.77 1.59 0.02 77.43 06:20:02 1 30.48 0.00 1.99 0.35 0.02 67.17 06:20:02 2 2.06 0.00 0.79 7.79 0.03 89.33 06:20:02 3 19.42 0.00 1.54 0.65 0.00 78.39 06:21:01 all 0.94 0.00 0.43 0.31 0.00 98.32 06:21:01 0 0.03 0.00 0.08 0.08 0.00 99.80 06:21:01 1 1.24 0.00 1.17 0.02 0.00 97.57 06:21:01 2 0.46 0.00 0.42 1.12 0.00 98.00 06:21:01 3 1.97 0.00 0.05 0.00 0.00 97.98 06:22:01 all 0.49 0.00 0.34 0.04 0.00 99.12 06:22:01 0 0.02 0.00 0.02 0.10 0.00 99.87 06:22:01 1 1.71 0.00 1.29 0.05 0.02 96.94 06:22:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:22:01 3 0.20 0.00 0.03 0.00 0.00 99.77 06:23:01 all 0.57 0.00 0.46 0.08 0.01 98.87 06:23:01 0 0.05 0.00 0.02 0.13 0.00 99.80 06:23:01 1 1.49 0.00 1.19 0.02 0.05 97.26 06:23:01 2 0.60 0.00 0.60 0.18 0.02 98.60 06:23:01 3 0.15 0.00 0.03 0.00 0.02 99.80 06:24:01 all 0.44 0.00 0.34 0.04 0.01 99.17 06:24:01 0 0.00 0.00 0.05 0.10 0.00 99.85 06:24:01 1 0.92 0.00 0.79 0.02 0.00 98.28 06:24:01 2 0.82 0.00 0.54 0.07 0.02 98.55 06:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:25:01 all 0.42 0.00 0.36 0.04 0.00 99.17 06:25:01 0 0.02 0.00 0.05 0.08 0.02 99.83 06:25:01 1 0.28 0.00 0.33 0.00 0.02 99.37 06:25:01 2 1.36 0.00 1.06 0.07 0.02 97.49 06:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:26:01 all 0.58 0.00 0.86 2.20 0.00 96.36 06:26:01 0 0.25 0.00 1.66 8.63 0.00 89.46 06:26:01 1 1.43 0.00 0.96 0.03 0.00 97.58 06:26:01 2 0.61 0.00 0.59 0.07 0.00 98.73 06:26:01 3 0.07 0.00 0.20 0.03 0.00 99.70 06:27:01 all 0.43 0.00 0.27 0.04 0.00 99.26 06:27:01 0 0.02 0.00 0.02 0.10 0.00 99.87 06:27:01 1 0.38 0.00 0.25 0.02 0.00 99.35 06:27:01 2 1.26 0.00 0.79 0.07 0.00 97.88 06:27:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:28:01 all 0.41 0.00 0.25 0.04 0.00 99.30 06:28:01 0 0.03 0.00 0.02 0.10 0.00 99.85 06:28:01 1 0.53 0.00 0.40 0.02 0.00 99.05 06:28:01 2 0.99 0.00 0.55 0.03 0.00 98.42 06:28:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:29:01 all 0.86 0.00 0.57 0.08 0.01 98.49 06:29:01 0 0.07 0.00 0.17 0.13 0.02 99.62 06:29:01 1 0.50 0.00 0.65 0.00 0.02 98.83 06:29:01 2 1.76 0.00 0.65 0.15 0.02 97.43 06:29:01 3 1.07 0.00 0.82 0.02 0.03 98.06 06:30:01 all 0.28 0.00 0.16 0.05 0.01 99.50 06:30:01 0 0.35 0.00 0.17 0.10 0.00 99.38 06:30:01 1 0.33 0.00 0.22 0.00 0.02 99.43 06:30:01 2 0.39 0.00 0.20 0.10 0.00 99.31 06:30:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:31:01 all 0.30 0.00 0.14 0.02 0.00 99.54 06:31:01 0 1.03 0.00 0.40 0.05 0.00 98.51 06:31:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:31:01 2 0.02 0.00 0.03 0.02 0.00 99.93 06:31:01 3 0.10 0.00 0.10 0.00 0.02 99.78 06:32:01 all 0.40 0.00 0.20 0.02 0.01 99.37 06:32:01 0 1.27 0.00 0.62 0.05 0.02 98.05 06:32:01 1 0.12 0.00 0.08 0.00 0.00 99.80 06:32:01 2 0.18 0.00 0.08 0.02 0.00 99.72 06:32:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:33:01 all 0.26 0.00 0.16 0.03 0.00 99.56 06:33:01 0 0.75 0.00 0.42 0.07 0.00 98.76 06:33:01 1 0.17 0.00 0.12 0.00 0.00 99.72 06:33:01 2 0.08 0.00 0.07 0.05 0.00 99.80 06:33:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:34:01 all 0.26 0.00 0.17 0.02 0.01 99.54 06:34:01 0 0.80 0.00 0.47 0.05 0.02 98.67 06:34:01 1 0.05 0.00 0.10 0.00 0.00 99.85 06:34:01 2 0.13 0.00 0.08 0.02 0.00 99.77 06:34:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:35:01 all 0.54 0.00 0.33 0.05 0.00 99.08 06:35:01 0 0.45 0.00 0.30 0.17 0.00 99.08 06:35:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:35:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:35:01 3 1.59 0.00 0.94 0.03 0.02 97.42 06:36:01 all 0.57 0.00 0.47 0.04 0.01 98.91 06:36:01 0 1.25 0.00 1.15 0.07 0.02 97.51 06:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:36:01 2 0.02 0.00 0.00 0.00 0.02 99.97 06:36:01 3 1.01 0.00 0.69 0.10 0.03 98.17 06:37:01 all 11.07 0.00 1.87 0.22 0.01 86.83 06:37:01 0 12.22 0.00 3.68 0.55 0.02 83.53 06:37:01 1 9.04 0.00 1.39 0.03 0.00 89.54 06:37:01 2 12.01 0.00 0.84 0.00 0.00 87.16 06:37:01 3 11.04 0.00 1.58 0.28 0.02 87.08 06:38:01 all 17.60 0.00 12.00 0.29 0.03 70.08 06:38:01 0 12.00 0.00 10.82 0.25 0.03 76.89 06:38:01 1 27.57 0.00 14.39 0.08 0.03 57.93 06:38:01 2 18.52 0.00 14.06 0.28 0.03 67.11 06:38:01 3 12.12 0.00 8.66 0.54 0.03 78.64 Average: all 2.85 0.00 1.10 0.32 0.01 95.72 Average: 0 2.61 0.00 1.14 0.65 0.01 95.58 Average: 1 4.02 0.00 1.34 0.03 0.01 94.60 Average: 2 2.19 0.00 1.14 0.53 0.01 96.13 Average: 3 2.58 0.00 0.78 0.09 0.01 96.55