---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-101 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: 2799.998 BogoMIPS: 5599.99 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 nrip_save 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 12% / 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 595 12953 0 2490 15114 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:34:23:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85222sec preferred_lft 85222sec inet6 fe80::f816:3eff:fe34:23f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101) 07/16/26 _x86_64_ (4 CPU) 09:39:44 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 327.26 19.33 307.93 707.76 53240.39 09:42:01 86.54 11.00 75.54 284.35 13553.47 09:43:01 2.32 0.00 2.32 0.00 529.25 09:44:01 2.92 0.02 2.90 0.13 702.95 09:45:01 3.33 0.00 3.33 0.00 1371.90 09:46:01 2.17 0.00 2.17 0.00 375.48 09:47:01 3.38 0.00 3.38 0.00 848.63 09:48:01 2.70 0.00 2.70 0.00 593.77 09:49:01 4.38 1.12 3.27 23.20 517.25 09:50:01 8.13 0.02 8.12 0.13 1271.52 09:51:01 6.28 0.00 6.28 0.00 1140.95 09:52:01 1.90 0.00 1.90 0.00 233.79 09:53:01 2.47 0.00 2.47 0.00 310.99 09:54:01 2.60 0.00 2.60 0.00 332.16 09:55:01 4.90 1.85 3.05 14.80 322.75 09:56:01 2.63 0.00 2.63 0.00 510.71 09:57:01 6.05 0.00 6.05 0.00 1320.31 09:58:01 170.65 5.32 165.34 173.04 11982.14 09:59:01 88.50 1.53 86.97 97.70 7052.45 Average: 38.37 2.11 36.26 68.48 5063.69 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 13828372 15503684 2596596 15.81 65932 1808048 874168 5.00 722000 1657884 222448 09:42:01 13719912 15567576 2705056 16.47 76428 1960860 764676 4.38 662036 1810492 1460 09:43:01 13705104 15563132 2719864 16.56 84012 1961924 764676 4.38 672312 1811540 5520 09:44:01 13691416 15558468 2733552 16.64 90656 1962716 764676 4.38 682700 1812328 4256 09:45:01 13666344 15549916 2758624 16.80 97876 1969404 764676 4.38 694952 1819012 1956 09:46:01 13654552 15546412 2770416 16.87 102988 1971216 764676 4.38 702708 1820796 6280 09:47:01 13640532 15542936 2784436 16.95 110488 1972460 764676 4.38 711780 1822052 2936 09:48:01 13632156 15541248 2792812 17.00 115860 1973136 764676 4.38 717844 1822728 1432 09:49:01 13620464 15537888 2804504 17.07 121652 1974268 813192 4.65 725000 1823596 212 09:50:01 13600676 15534348 2824292 17.20 127136 1982432 813192 4.65 732252 1831768 2948 09:51:01 13582960 15530360 2842008 17.30 131884 1989292 813192 4.65 737800 1838600 2172 09:52:01 13579220 15529560 2845748 17.33 134244 1989480 813192 4.65 741008 1838780 1476 09:53:01 13573284 15528592 2851684 17.36 138076 1989792 813192 4.65 745048 1839092 1752 09:54:01 13568512 15528192 2856456 17.39 141612 1989976 813192 4.65 748448 1839280 884 09:55:01 13562480 15526904 2862488 17.43 145384 1990208 823736 4.71 752472 1839504 280 09:56:01 13549788 15525668 2875180 17.50 151356 1993716 823736 4.71 758112 1842964 10060 09:57:01 13530736 15525688 2894232 17.62 157188 2001876 823736 4.71 764256 1851120 10636 09:58:01 13241932 15532788 3183036 19.38 255504 2135928 814348 4.66 920440 1917552 55144 09:59:01 13297300 15508320 3127668 19.04 257792 2102892 831960 4.76 921776 1910384 28040 Average: 13591881 15535878 2833087 17.25 131898 1985243 801240 4.59 742787 1828920 18942 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:41:01 ens3 233.64 162.68 1677.96 36.53 0.00 0.00 0.00 0.00 09:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 179.72 148.36 757.18 37.50 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 160.36 140.83 210.11 36.96 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 144.24 130.18 201.76 42.68 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 207.22 220.16 233.99 62.30 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 116.91 112.39 211.73 30.11 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 141.69 136.01 203.00 38.15 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 99.63 93.23 155.24 26.13 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 107.87 98.38 199.34 28.59 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 190.90 211.25 224.37 59.80 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 167.68 183.44 229.78 53.08 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 52.12 42.59 128.27 11.48 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 81.40 68.37 184.15 18.34 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 76.47 61.71 178.24 16.91 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 75.10 60.61 165.73 16.47 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 148.59 150.41 225.65 45.33 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 194.57 219.58 220.30 63.70 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 364.34 388.49 1283.33 100.75 0.00 0.00 0.00 0.00 09:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:59:01 ens3 380.52 376.17 99.21 109.96 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 164.36 158.15 357.33 43.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101) 07/16/26 _x86_64_ (4 CPU) 09:39:44 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 18.79 0.00 1.64 3.16 0.06 76.34 09:41:01 0 7.10 0.00 0.68 1.42 0.03 90.76 09:41:01 1 33.36 0.00 2.04 1.03 0.07 63.51 09:41:01 2 15.00 0.00 1.57 3.98 0.05 79.39 09:41:01 3 19.68 0.00 2.27 6.23 0.08 71.73 09:42:01 all 4.25 0.00 0.89 0.44 0.04 94.37 09:42:01 0 2.44 0.00 0.47 0.12 0.03 96.95 09:42:01 1 10.80 0.00 1.92 0.27 0.05 86.96 09:42:01 2 1.96 0.00 0.89 1.14 0.05 95.96 09:42:01 3 1.83 0.00 0.30 0.25 0.02 97.60 09:43:01 all 0.48 0.00 0.43 0.02 0.05 99.02 09:43:01 0 0.33 0.00 0.22 0.00 0.03 99.42 09:43:01 1 0.50 0.00 0.52 0.00 0.07 98.92 09:43:01 2 0.64 0.00 0.69 0.02 0.05 98.61 09:43:01 3 0.45 0.00 0.32 0.05 0.03 99.15 09:44:01 all 0.60 0.00 0.40 0.03 0.03 98.95 09:44:01 0 1.22 0.00 0.99 0.02 0.05 97.72 09:44:01 1 0.20 0.00 0.03 0.00 0.00 99.77 09:44:01 2 0.03 0.00 0.02 0.02 0.00 99.93 09:44:01 3 0.94 0.00 0.55 0.07 0.07 98.38 09:45:01 all 0.73 0.00 0.49 0.03 0.03 98.73 09:45:01 0 0.48 0.00 0.22 0.00 0.03 99.26 09:45:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:45:01 2 0.03 0.00 0.03 0.05 0.02 99.87 09:45:01 3 2.34 0.00 1.71 0.07 0.05 95.83 09:46:01 all 0.45 0.00 0.30 0.01 0.02 99.22 09:46:01 0 0.17 0.00 0.13 0.00 0.03 99.67 09:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 2 0.10 0.00 0.02 0.02 0.00 99.87 09:46:01 3 1.51 0.00 1.07 0.05 0.05 97.32 09:47:01 all 0.63 0.00 0.41 0.08 0.03 98.85 09:47:01 0 0.25 0.00 0.13 0.00 0.02 99.60 09:47:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:47:01 2 0.03 0.00 0.05 0.20 0.02 99.70 09:47:01 3 2.24 0.00 1.49 0.12 0.08 96.07 09:48:01 all 0.45 0.00 0.28 0.03 0.02 99.22 09:48:01 0 0.72 0.00 0.40 0.00 0.03 98.85 09:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 2 0.02 0.00 0.03 0.05 0.02 99.88 09:48:01 3 1.03 0.00 0.62 0.08 0.03 98.23 09:49:01 all 0.74 0.00 0.34 0.03 0.02 98.87 09:49:01 0 1.69 0.00 0.99 0.05 0.05 97.22 09:49:01 1 0.65 0.00 0.12 0.02 0.00 99.22 09:49:01 2 0.40 0.00 0.12 0.03 0.02 99.43 09:49:01 3 0.22 0.00 0.20 0.05 0.02 99.52 09:50:01 all 0.75 0.00 0.52 0.05 0.03 98.65 09:50:01 0 1.22 0.00 1.05 0.12 0.03 97.57 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.30 0.00 0.02 0.03 0.02 99.63 09:50:01 3 1.49 0.00 1.00 0.07 0.05 97.39 09:51:01 all 0.56 0.00 0.44 0.04 0.02 98.94 09:51:01 0 0.89 0.00 0.67 0.10 0.03 98.31 09:51:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 2 0.50 0.00 0.45 0.00 0.02 99.03 09:51:01 3 0.83 0.00 0.63 0.07 0.02 98.45 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 0.29 0.00 0.15 0.02 0.01 99.53 09:52:01 0 0.94 0.00 0.45 0.07 0.03 98.51 09:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 3 0.18 0.00 0.15 0.00 0.02 99.65 09:53:01 all 0.62 0.00 0.25 0.02 0.02 99.09 09:53:01 0 1.07 0.00 0.60 0.07 0.03 98.23 09:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:53:01 3 1.38 0.00 0.42 0.00 0.03 98.17 09:54:01 all 0.43 0.00 0.21 0.02 0.02 99.32 09:54:01 0 0.89 0.00 0.43 0.07 0.02 98.60 09:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:54:01 3 0.79 0.00 0.39 0.00 0.03 98.79 09:55:01 all 0.50 0.00 0.23 0.05 0.02 99.21 09:55:01 0 1.72 0.00 0.67 0.10 0.05 97.46 09:55:01 1 0.02 0.00 0.03 0.07 0.00 99.88 09:55:01 2 0.03 0.00 0.02 0.02 0.00 99.93 09:55:01 3 0.23 0.00 0.20 0.00 0.03 99.53 09:56:01 all 0.72 0.00 0.38 0.02 0.03 98.86 09:56:01 0 2.45 0.00 1.16 0.05 0.07 96.27 09:56:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:56:01 2 0.10 0.00 0.02 0.03 0.00 99.85 09:56:01 3 0.35 0.00 0.32 0.00 0.03 99.30 09:57:01 all 0.88 0.00 0.54 0.04 0.03 98.51 09:57:01 0 1.65 0.00 1.08 0.08 0.03 97.16 09:57:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:57:01 2 0.03 0.00 0.02 0.07 0.00 99.88 09:57:01 3 1.84 0.00 1.07 0.02 0.05 97.03 09:58:01 all 19.55 0.00 3.84 0.31 0.08 76.21 09:58:01 0 20.72 0.00 2.89 0.30 0.10 75.98 09:58:01 1 18.35 0.00 4.81 0.17 0.07 76.61 09:58:01 2 16.83 0.00 3.34 0.67 0.07 79.08 09:58:01 3 22.30 0.00 4.30 0.12 0.10 73.17 09:59:01 all 15.00 0.00 9.77 0.35 0.07 74.81 09:59:01 0 6.16 0.00 10.27 0.20 0.07 83.31 09:59:01 1 27.16 0.00 9.00 0.98 0.08 62.78 09:59:01 2 7.18 0.00 7.75 0.14 0.07 84.86 09:59:01 3 19.77 0.00 12.01 0.12 0.07 68.04 Average: all 3.49 0.00 1.13 0.25 0.03 95.10 Average: 0 2.74 0.00 1.25 0.15 0.04 95.83 Average: 1 4.78 0.00 0.97 0.13 0.02 94.10 Average: 2 2.27 0.00 0.79 0.34 0.02 96.59 Average: 3 4.17 0.00 1.53 0.39 0.05 93.87