---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3961 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 8.5G 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 630 12932 0 2476 15078 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:bd:44:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:febd:4403/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3961) 08/04/26 _x86_64_ (4 CPU) 09:37:52 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 345.43 30.17 315.26 1066.44 46242.45 09:40:01 102.83 10.95 91.88 281.95 41006.77 09:41:01 1.72 0.00 1.72 0.00 550.44 09:42:01 2.97 0.02 2.95 0.13 623.76 09:43:01 2.97 0.00 2.97 0.00 1268.46 09:44:01 2.63 0.02 2.62 0.13 594.03 09:45:01 2.53 0.00 2.53 0.00 600.83 09:46:01 2.43 0.00 2.43 0.00 367.81 09:47:01 2.67 0.00 2.67 0.00 653.78 09:48:01 2.35 0.00 2.35 0.00 459.22 09:49:01 9.93 0.00 9.93 0.00 1746.84 09:50:01 4.00 0.00 4.00 0.00 535.73 09:51:01 3.12 0.33 2.78 9.07 412.80 09:52:01 3.80 0.00 3.80 0.00 382.74 09:53:01 6.17 1.85 4.32 14.80 420.73 09:54:01 5.77 0.00 5.77 0.00 1080.22 09:55:01 167.34 5.35 161.99 170.64 11624.46 09:56:01 79.10 1.52 77.59 96.38 7098.95 Average: 41.54 2.79 38.75 91.09 6426.02 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13744084 15508384 2680884 16.32 68452 1889116 799928 4.58 718768 1732556 299832 09:40:01 13751728 15589864 2673240 16.28 76788 1950992 711228 4.07 638816 1800184 1468 09:41:01 13723564 15571664 2701404 16.45 84200 1951912 768976 4.40 662372 1801104 4536 09:42:01 13682804 15539576 2742164 16.70 90444 1952752 768976 4.40 699336 1801932 4112 09:43:01 13650720 15523956 2774248 16.89 97596 1959392 768976 4.40 719172 1808584 3540 09:44:01 13637788 15519576 2787180 16.97 103004 1961176 768976 4.40 727592 1810332 2904 09:45:01 13625380 15516620 2799588 17.04 109696 1962348 768976 4.40 735548 1811508 4136 09:46:01 13621244 15516252 2803724 17.07 112668 1962964 768976 4.40 738900 1812112 1888 09:47:01 13608600 15512660 2816368 17.15 119624 1963548 768976 4.40 747660 1812696 800 09:48:01 13596548 15509888 2828420 17.22 124392 1966544 768976 4.40 754364 1815696 7860 09:49:01 13571120 15504472 2853848 17.38 129672 1978096 768976 4.40 760828 1827228 6740 09:50:01 13564028 15502424 2860940 17.42 133772 1978424 768976 4.40 765772 1827540 972 09:51:01 13546684 15491860 2878284 17.52 138612 1978916 785468 4.50 780216 1827584 936 09:52:01 13540404 15491140 2884564 17.56 142848 1979308 785468 4.50 784580 1827864 1148 09:53:01 13531412 15489120 2893556 17.62 148088 1979972 798364 4.57 789864 1828676 2912 09:54:01 13508676 15488952 2916292 17.76 154948 1989980 798364 4.57 796860 1838524 15408 09:55:01 13213540 15495388 3211428 19.55 253196 2129684 815492 4.67 958152 1905480 68852 09:56:01 13287492 15484368 3137476 19.10 254804 2092316 819740 4.69 943760 1898140 27044 Average: 13578101 15514231 2846867 17.33 130156 1979302 777990 4.45 762364 1821541 25283 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:39:01 ens3 470.79 265.99 2427.26 76.04 0.00 0.00 0.00 0.00 09:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 184.92 157.89 708.26 41.07 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 139.31 131.99 208.77 41.85 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 127.95 116.66 173.48 31.90 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 197.80 215.83 241.86 61.41 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 120.13 114.55 201.65 31.04 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 129.95 121.63 176.61 34.31 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 56.37 52.04 78.46 14.95 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 125.42 117.94 201.15 33.78 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 124.43 123.56 199.27 34.06 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 224.47 261.63 242.51 76.45 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 87.41 73.46 220.14 19.94 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 105.50 92.13 236.93 30.63 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 89.32 75.49 215.92 20.91 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 103.23 90.45 199.98 26.60 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 228.43 260.62 247.83 76.13 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 383.40 397.47 1306.89 106.73 0.00 0.00 0.00 0.00 09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:56:01 ens3 419.68 412.75 107.30 119.29 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 184.36 171.23 410.80 48.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3961) 08/04/26 _x86_64_ (4 CPU) 09:37:52 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 23.09 0.00 1.82 3.31 0.06 71.72 09:39:01 0 33.67 0.00 2.73 4.73 0.10 58.76 09:39:01 1 16.88 0.00 1.39 1.39 0.03 80.31 09:39:01 2 35.89 0.00 2.27 1.69 0.07 60.09 09:39:01 3 5.90 0.00 0.90 5.45 0.03 87.71 09:40:01 all 2.54 0.00 0.66 0.93 0.03 95.84 09:40:01 0 2.29 0.00 0.42 2.19 0.05 95.06 09:40:01 1 1.90 0.00 0.73 1.50 0.02 95.84 09:40:01 2 2.05 0.00 0.37 0.02 0.00 97.56 09:40:01 3 3.91 0.00 1.12 0.02 0.05 94.90 09:41:01 all 0.64 0.00 0.40 0.03 0.04 98.90 09:41:01 0 1.47 0.00 0.73 0.02 0.05 97.73 09:41:01 1 0.48 0.00 0.33 0.07 0.03 99.08 09:41:01 2 0.20 0.00 0.15 0.02 0.05 99.58 09:41:01 3 0.42 0.00 0.37 0.00 0.05 99.16 09:42:01 all 0.43 0.00 0.37 0.03 0.04 99.14 09:42:01 0 0.38 0.00 0.32 0.00 0.07 99.23 09:42:01 1 1.07 0.00 0.95 0.03 0.05 97.89 09:42:01 2 0.15 0.00 0.03 0.07 0.00 99.75 09:42:01 3 0.10 0.00 0.17 0.00 0.03 99.70 09:43:01 all 0.59 0.00 0.51 0.04 0.03 98.83 09:43:01 0 0.50 0.00 0.43 0.00 0.03 99.03 09:43:01 1 1.84 0.00 1.50 0.03 0.07 96.56 09:43:01 2 0.02 0.00 0.03 0.12 0.00 99.83 09:43:01 3 0.03 0.00 0.05 0.00 0.03 99.88 09:44:01 all 0.43 0.00 0.35 0.02 0.03 99.17 09:44:01 0 0.35 0.00 0.37 0.00 0.03 99.25 09:44:01 1 0.67 0.00 0.47 0.00 0.03 98.83 09:44:01 2 0.69 0.00 0.55 0.08 0.05 98.63 09:44:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 all 0.59 0.00 0.35 0.02 0.03 99.01 09:45:01 0 0.52 0.00 0.32 0.00 0.03 99.13 09:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 2 1.80 0.00 1.02 0.08 0.07 97.03 09:45:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:46:01 all 0.26 0.00 0.18 0.02 0.02 99.52 09:46:01 0 0.27 0.00 0.22 0.00 0.03 99.48 09:46:01 1 0.00 0.00 0.03 0.00 0.00 99.97 09:46:01 2 0.75 0.00 0.50 0.08 0.03 98.63 09:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 all 0.77 0.00 0.42 0.03 0.02 98.76 09:47:01 0 1.91 0.00 1.49 0.02 0.05 96.54 09:47:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 2 1.09 0.00 0.15 0.10 0.02 98.64 09:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 all 0.55 0.00 0.33 0.02 0.02 99.07 09:48:01 0 0.84 0.00 0.52 0.00 0.05 98.60 09:48:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:48:01 2 0.27 0.00 0.08 0.08 0.00 99.57 09:48:01 3 1.05 0.00 0.72 0.00 0.03 98.19 09:49:01 all 0.72 0.00 0.53 0.07 0.03 98.65 09:49:01 0 1.29 0.00 0.90 0.00 0.05 97.76 09:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:49:01 2 0.12 0.00 0.08 0.27 0.00 99.53 09:49:01 3 1.40 0.00 1.09 0.02 0.07 97.43 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.58 0.00 0.23 0.03 0.03 99.14 09:50:01 0 0.40 0.00 0.35 0.02 0.05 99.18 09:50:01 1 0.05 0.00 0.00 0.00 0.02 99.93 09:50:01 2 0.86 0.00 0.10 0.10 0.02 98.92 09:50:01 3 1.02 0.00 0.45 0.00 0.03 98.50 09:51:01 all 0.71 0.00 0.25 0.02 0.03 98.99 09:51:01 0 0.92 0.00 0.37 0.00 0.03 98.68 09:51:01 1 0.78 0.00 0.27 0.05 0.02 98.88 09:51:01 2 0.12 0.00 0.03 0.02 0.00 99.83 09:51:01 3 1.05 0.00 0.35 0.02 0.05 98.53 09:52:01 all 0.39 0.00 0.19 0.08 0.02 99.32 09:52:01 0 0.40 0.00 0.27 0.00 0.03 99.30 09:52:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:52:01 2 0.00 0.00 0.02 0.02 0.02 99.95 09:52:01 3 1.17 0.00 0.45 0.30 0.05 98.03 09:53:01 all 0.88 0.00 0.27 0.04 0.02 98.79 09:53:01 0 0.97 0.00 0.54 0.02 0.05 98.43 09:53:01 1 0.00 0.00 0.05 0.02 0.00 99.93 09:53:01 2 2.01 0.00 0.13 0.00 0.02 97.84 09:53:01 3 0.50 0.00 0.35 0.12 0.03 99.00 09:54:01 all 1.24 0.00 0.55 0.05 0.03 98.14 09:54:01 0 2.89 0.00 2.15 0.02 0.10 94.85 09:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 2 2.04 0.00 0.00 0.00 0.00 97.96 09:54:01 3 0.03 0.00 0.07 0.15 0.00 99.75 09:55:01 all 18.85 0.00 2.78 0.40 0.07 77.90 09:55:01 0 21.54 0.00 3.25 0.05 0.10 75.06 09:55:01 1 15.66 0.00 3.91 1.04 0.05 79.34 09:55:01 2 19.59 0.00 1.36 0.00 0.05 79.01 09:55:01 3 18.63 0.00 2.58 0.54 0.07 78.19 09:56:01 all 16.36 0.00 9.10 0.29 0.08 74.17 09:56:01 0 13.20 0.00 6.23 0.14 0.08 80.35 09:56:01 1 10.52 0.00 7.91 0.05 0.08 81.44 09:56:01 2 32.65 0.00 9.68 0.10 0.12 57.45 09:56:01 3 9.20 0.00 12.49 0.85 0.07 77.39 Average: all 3.86 0.00 1.07 0.30 0.04 94.73 Average: 0 4.64 0.00 1.20 0.40 0.06 93.71 Average: 1 2.77 0.00 0.98 0.23 0.02 96.00 Average: 2 5.57 0.00 0.92 0.16 0.03 93.33 Average: 3 2.48 0.00 1.19 0.41 0.04 95.88