---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6240 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 560 12997 0 2481 15148 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:5e:53:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85102sec preferred_lft 85102sec inet6 fe80::f816:3eff:fe5e:53b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6240) 09/30/26 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 134.93 15.03 119.90 352.47 50241.76 09:40:01 68.16 0.02 68.14 0.27 11441.45 09:41:01 2.02 0.00 2.02 0.00 629.76 09:42:01 2.03 0.02 2.02 0.13 410.06 09:43:01 3.55 0.00 3.55 0.00 1207.86 09:44:01 2.32 0.00 2.32 0.00 498.85 09:45:01 2.98 0.00 2.98 0.00 817.73 09:46:01 2.92 0.00 2.92 0.00 641.49 09:47:01 2.60 0.00 2.60 0.00 509.78 09:48:01 2.62 0.00 2.62 0.00 313.28 09:49:01 5.33 0.00 5.33 0.00 1022.76 09:50:01 9.05 0.00 9.05 0.00 1232.86 09:51:01 2.07 0.00 2.07 0.00 251.02 09:52:01 2.32 0.00 2.32 0.00 272.35 09:53:01 4.02 1.85 2.17 14.80 219.70 09:54:01 3.72 0.00 3.72 0.00 277.69 09:55:01 2.67 0.00 2.67 0.00 265.42 09:56:01 2.72 0.02 2.70 0.13 417.53 09:57:01 6.87 1.12 5.75 23.20 1239.13 09:58:01 162.21 5.20 157.01 160.69 11595.87 09:59:01 76.45 1.58 74.87 101.98 6826.60 Average: 23.85 1.18 22.67 31.16 4296.05 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13775952 15608064 2649016 16.13 70788 1952400 732900 4.19 614572 1802208 313576 09:40:01 13763636 15605052 2661332 16.20 77620 1953332 732900 4.19 624108 1803100 2588 09:41:01 13747052 15597876 2677916 16.30 84644 1954144 732900 4.19 636552 1803912 2012 09:42:01 13737332 15594420 2687636 16.36 89336 1954596 732900 4.19 643152 1804356 3600 09:43:01 13715652 15590208 2709316 16.50 97052 1961532 732900 4.19 652260 1811288 7860 09:44:01 13709452 15588664 2715516 16.53 100560 1961912 732900 4.19 656376 1811656 1860 09:45:01 13692332 15583308 2732636 16.64 107548 1964712 732900 4.19 667324 1814452 2516 09:46:01 13680636 15579904 2744332 16.71 114124 1965440 732900 4.19 676112 1815176 552 09:47:01 13669980 15576772 2754988 16.77 119924 1966000 732900 4.19 682872 1815736 1224 09:48:01 13664452 15575608 2760516 16.81 123376 1966236 732900 4.19 687480 1815960 1456 09:49:01 13640756 15571648 2784212 16.95 128564 1977668 732900 4.19 693644 1827392 17356 09:50:01 13630896 15569228 2794072 17.01 131872 1980720 732900 4.19 697452 1830432 2024 09:51:01 13626096 15567660 2798872 17.04 134388 1980932 732900 4.19 701036 1830636 1056 09:52:01 13622344 15567668 2802624 17.06 137280 1981188 732900 4.19 703808 1830888 876 09:53:01 13617448 15566596 2807520 17.09 140428 1981312 738564 4.23 707188 1831024 2084 09:54:01 13614248 15566672 2810720 17.11 143008 1981480 738564 4.23 709616 1831180 620 09:55:01 13609924 15565760 2815044 17.14 145696 1981660 738564 4.23 712496 1831352 88 09:56:01 13599404 15564212 2825564 17.20 150816 1984064 738564 4.23 717712 1833756 7064 09:57:01 13577568 15562960 2847400 17.34 156644 1993604 769056 4.40 723832 1843072 13384 09:58:01 13279720 15569744 3145248 19.15 255540 2134532 770104 4.41 887232 1909700 66844 09:59:01 13359212 15561828 3065756 18.67 257024 2095824 763388 4.37 868180 1901776 27152 Average: 13634957 15577802 2790011 16.99 131725 1984442 738924 4.23 698238 1828526 22657 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:39:02 ens3 153.21 109.35 1886.03 21.06 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 104.24 119.22 170.16 32.82 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 102.52 121.35 178.81 39.40 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 79.34 87.97 139.56 23.58 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 176.41 208.66 198.60 63.31 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 56.26 59.69 141.56 16.40 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 123.96 141.93 192.29 41.60 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 97.40 111.48 150.19 31.60 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 86.70 97.62 152.91 27.88 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 55.09 58.04 152.92 16.11 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 207.52 222.80 189.16 72.27 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 83.82 90.58 160.03 27.71 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 44.71 43.53 136.35 12.10 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 09:52:01 ens3 50.07 49.96 129.04 13.63 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 45.54 44.96 126.73 12.17 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 44.73 44.06 131.99 12.16 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 09:55:01 ens3 47.49 45.93 131.26 13.14 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 98.97 110.15 172.24 33.44 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 184.87 199.15 182.84 65.63 0.00 0.00 0.00 0.00 09:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:58:01 ens3 297.63 304.48 1244.11 89.34 0.00 0.00 0.00 0.00 09:59:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 ens3 432.16 428.45 109.88 124.52 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 122.53 128.55 289.48 37.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6240) 09/30/26 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 18.39 0.00 1.52 2.86 0.02 77.21 09:39:02 0 46.15 0.00 3.19 1.29 0.03 49.34 09:39:02 1 12.85 0.00 1.02 0.54 0.02 85.57 09:39:02 2 7.59 0.00 0.84 3.73 0.02 87.83 09:39:02 3 6.92 0.00 1.05 5.93 0.00 86.10 09:40:01 all 0.56 0.00 0.42 0.40 0.00 98.61 09:40:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:40:01 1 0.66 0.00 0.54 1.48 0.00 97.31 09:40:01 2 1.22 0.00 0.95 0.02 0.00 97.81 09:40:01 3 0.27 0.00 0.12 0.10 0.00 99.51 09:41:01 all 0.33 0.00 0.37 0.03 0.00 99.27 09:41:01 0 0.12 0.00 0.12 0.00 0.02 99.75 09:41:01 1 0.50 0.00 0.52 0.02 0.02 98.94 09:41:01 2 0.65 0.00 0.75 0.02 0.00 98.58 09:41:01 3 0.05 0.00 0.07 0.08 0.02 99.78 09:42:01 all 0.30 0.00 0.28 0.03 0.00 99.38 09:42:01 0 0.38 0.00 0.18 0.00 0.00 99.43 09:42:01 1 0.27 0.00 0.35 0.03 0.02 99.33 09:42:01 2 0.08 0.00 0.10 0.00 0.00 99.82 09:42:01 3 0.47 0.00 0.48 0.08 0.00 98.96 09:43:01 all 0.57 0.00 0.49 0.05 0.00 98.88 09:43:01 0 0.22 0.00 0.17 0.02 0.00 99.60 09:43:01 1 1.67 0.00 1.46 0.08 0.00 96.79 09:43:01 2 0.03 0.00 0.05 0.02 0.00 99.90 09:43:01 3 0.33 0.00 0.30 0.12 0.00 99.25 09:44:01 all 0.27 0.00 0.15 0.03 0.00 99.54 09:44:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:44:01 1 0.89 0.00 0.47 0.03 0.00 98.61 09:44:01 2 0.08 0.00 0.03 0.02 0.00 99.87 09:44:01 3 0.05 0.00 0.03 0.07 0.00 99.85 09:45:01 all 0.53 0.00 0.39 0.05 0.00 99.04 09:45:01 0 0.08 0.00 0.07 0.00 0.00 99.85 09:45:01 1 1.86 0.00 1.29 0.03 0.02 96.79 09:45:01 2 0.17 0.00 0.10 0.03 0.00 99.70 09:45:01 3 0.02 0.00 0.10 0.10 0.00 99.78 09:46:01 all 0.48 0.00 0.30 0.03 0.00 99.19 09:46:01 0 0.08 0.00 0.03 0.00 0.00 99.88 09:46:01 1 0.52 0.00 0.23 0.00 0.00 99.25 09:46:01 2 1.32 0.00 0.87 0.07 0.02 97.73 09:46:01 3 0.00 0.00 0.07 0.08 0.00 99.85 09:47:01 all 0.34 0.00 0.28 0.04 0.00 99.34 09:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:47:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 2 1.29 0.00 0.99 0.07 0.00 97.65 09:47:01 3 0.03 0.00 0.05 0.08 0.00 99.83 09:48:01 all 0.62 0.00 0.17 0.02 0.00 99.18 09:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:48:01 1 0.07 0.00 0.07 0.02 0.02 99.83 09:48:01 2 1.70 0.00 0.17 0.05 0.00 98.08 09:48:01 3 0.67 0.00 0.37 0.05 0.02 98.90 09:49:01 all 1.10 0.00 0.45 0.05 0.00 98.39 09:49:01 0 0.17 0.00 0.05 0.00 0.00 99.78 09:49:01 1 0.57 0.00 0.57 0.00 0.00 98.87 09:49:01 2 3.03 0.00 0.87 0.12 0.02 95.97 09:49:01 3 0.59 0.00 0.35 0.05 0.00 99.01 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.47 0.00 0.23 0.06 0.00 99.25 09:50:01 0 0.10 0.00 0.03 0.00 0.00 99.87 09:50:01 1 1.00 0.00 0.65 0.02 0.00 98.33 09:50:01 2 0.68 0.00 0.17 0.23 0.00 98.92 09:50:01 3 0.08 0.00 0.05 0.00 0.00 99.87 09:51:01 all 0.24 0.00 0.11 0.03 0.00 99.62 09:51:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:51:01 1 0.68 0.00 0.30 0.00 0.00 99.02 09:51:01 2 0.07 0.00 0.07 0.07 0.00 99.80 09:51:01 3 0.20 0.00 0.07 0.03 0.00 99.70 09:52:01 all 0.27 0.00 0.18 0.02 0.00 99.54 09:52:01 0 0.07 0.00 0.07 0.00 0.00 99.87 09:52:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:52:01 2 0.54 0.00 0.42 0.03 0.00 99.01 09:52:01 3 0.37 0.00 0.17 0.02 0.00 99.45 09:53:01 all 0.27 0.00 0.16 0.02 0.00 99.55 09:53:01 0 0.03 0.00 0.07 0.00 0.00 99.90 09:53:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:53:01 2 0.89 0.00 0.47 0.03 0.00 98.61 09:53:01 3 0.13 0.00 0.07 0.07 0.00 99.73 09:54:01 all 0.21 0.00 0.11 0.03 0.00 99.64 09:54:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:54:01 1 0.03 0.00 0.03 0.07 0.00 99.87 09:54:01 2 0.72 0.00 0.40 0.05 0.00 98.83 09:54:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:55:01 all 0.30 0.00 0.13 0.02 0.00 99.55 09:55:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:55:01 1 0.03 0.00 0.02 0.03 0.00 99.92 09:55:01 2 0.87 0.00 0.42 0.05 0.00 98.66 09:55:01 3 0.22 0.00 0.05 0.00 0.00 99.73 09:56:01 all 0.45 0.00 0.25 0.03 0.00 99.27 09:56:01 0 0.10 0.00 0.03 0.00 0.00 99.87 09:56:01 1 1.49 0.00 0.74 0.02 0.02 97.74 09:56:01 2 0.17 0.00 0.18 0.08 0.02 99.55 09:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:57:01 all 0.96 0.00 0.49 0.07 0.00 98.48 09:57:01 0 0.50 0.00 0.18 0.03 0.00 99.28 09:57:01 1 2.41 0.00 1.24 0.07 0.00 96.29 09:57:01 2 0.85 0.00 0.30 0.17 0.00 98.68 09:57:01 3 0.07 0.00 0.20 0.00 0.00 99.73 09:58:01 all 17.48 0.00 2.62 0.29 0.02 79.58 09:58:01 0 15.79 0.00 1.57 0.00 0.02 82.62 09:58:01 1 19.27 0.00 3.22 0.67 0.02 76.83 09:58:01 2 18.24 0.00 3.80 0.37 0.03 77.56 09:58:01 3 16.63 0.00 1.93 0.13 0.02 81.29 09:59:01 all 16.11 0.00 9.52 0.27 0.03 74.07 09:59:01 0 9.12 0.00 6.30 0.03 0.02 84.53 09:59:01 1 11.90 0.00 12.35 0.21 0.02 75.52 09:59:01 2 26.44 0.00 8.05 0.70 0.03 64.78 09:59:01 3 17.13 0.00 11.28 0.15 0.03 71.40 Average: all 2.87 0.00 0.89 0.21 0.01 96.03 Average: 0 3.49 0.00 0.58 0.07 0.00 95.86 Average: 1 2.71 0.00 1.21 0.16 0.01 95.92 Average: 2 3.16 0.00 0.95 0.28 0.01 95.61 Average: 3 2.12 0.00 0.81 0.34 0.00 96.73