---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74308 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 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 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 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 610 13165 0 2263 15099 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:29:ba:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe29:baa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74308) 10/04/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 138.79 23.45 115.35 1207.53 32072.39 09:40:01 42.43 0.00 42.43 0.00 24897.45 09:41:01 9.23 0.00 9.23 0.00 12664.96 09:42:01 3.33 0.02 3.32 0.13 1008.37 09:43:01 3.30 0.00 3.30 0.00 769.61 09:44:01 3.55 0.00 3.55 0.00 714.81 09:45:01 2.62 0.00 2.62 0.00 440.65 09:46:01 3.40 0.00 3.40 0.00 721.21 09:47:01 9.52 0.00 9.52 0.00 1711.58 09:48:01 2.83 0.00 2.83 0.00 312.21 09:49:01 1.53 0.00 1.53 0.00 158.64 09:50:01 2.78 0.00 2.78 0.00 381.67 09:51:01 2.53 0.00 2.53 0.00 390.47 09:52:02 3.62 0.00 3.62 0.00 892.78 09:53:01 131.49 6.49 125.00 151.70 10117.34 Average: 23.94 1.99 21.95 90.56 5812.10 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13904900 15604628 2520068 15.34 69956 1825120 762636 4.36 642624 1653700 103384 09:40:01 13869204 15576804 2555764 15.56 75704 1826028 762636 4.36 674908 1654648 148 09:41:01 13839716 15557456 2585252 15.74 83200 1826948 762636 4.36 700152 1655484 2216 09:42:01 13816372 15549368 2608596 15.88 89136 1833740 778716 4.46 711688 1662408 8020 09:43:01 13808024 15547732 2616944 15.93 94396 1834348 778716 4.46 717704 1662876 476 09:44:01 13791704 15542016 2633264 16.03 100884 1836792 778716 4.46 728268 1665308 1292 09:45:01 13782840 15540240 2642128 16.09 106124 1837496 778716 4.46 734316 1666016 1772 09:46:01 13768840 15536980 2656128 16.17 114028 1838568 778716 4.46 743512 1667072 948 09:47:01 13744752 15532540 2680216 16.32 119328 1849852 778716 4.46 749948 1678300 576 09:48:01 13739272 15531476 2685696 16.35 122828 1850160 778716 4.46 753480 1678660 584 09:49:01 13735388 15530876 2689580 16.37 125340 1850408 778716 4.46 756064 1678900 2288 09:50:01 13729268 15529900 2695700 16.41 129404 1850644 778716 4.46 760068 1679136 1232 09:51:01 13722380 15528428 2702588 16.45 133524 1851052 778716 4.46 764876 1679536 840 09:52:02 13702380 15525484 2722588 16.58 140964 1857864 778716 4.46 772816 1686412 12328 09:53:01 13497760 15524632 2927208 17.82 225408 1934168 790856 4.53 884248 1727256 73740 Average: 13763520 15543904 2661448 16.20 115348 1846879 776309 4.44 739645 1673047 13990 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 121.90 97.58 1036.07 30.43 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 123.96 104.92 156.88 28.87 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 143.23 131.26 203.30 35.14 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 194.03 208.78 212.26 58.80 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 105.47 92.73 164.42 25.47 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 143.89 139.83 189.96 39.88 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 109.31 94.44 132.27 26.00 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 157.06 145.04 272.34 39.36 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 224.58 260.06 240.32 74.89 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 75.34 63.32 192.17 17.13 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 52.39 46.74 120.59 12.33 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 84.99 73.79 207.85 19.65 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 88.82 76.07 209.67 20.55 0.00 0.00 0.00 0.00 09:52:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:02 ens3 206.72 223.40 244.74 65.25 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 491.88 527.62 894.25 146.27 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 154.53 151.95 297.81 42.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74308) 10/04/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.71 0.00 1.44 4.64 0.07 78.14 09:39:01 0 23.42 0.00 2.02 10.09 0.08 64.38 09:39:01 1 6.63 0.00 1.02 6.68 0.05 85.61 09:39:01 2 12.65 0.00 1.37 0.82 0.07 85.09 09:39:01 3 20.13 0.00 1.36 0.97 0.08 77.46 09:40:01 all 0.76 0.00 0.36 2.76 0.04 96.08 09:40:01 0 0.79 0.00 0.69 9.85 0.05 88.63 09:40:01 1 1.81 0.00 0.18 0.00 0.03 97.97 09:40:01 2 0.10 0.00 0.22 1.12 0.03 98.53 09:40:01 3 0.33 0.00 0.35 0.08 0.05 99.18 09:41:01 all 0.79 0.00 0.36 1.28 0.02 97.56 09:41:01 0 1.49 0.00 1.44 5.15 0.05 91.87 09:41:01 1 1.52 0.00 0.02 0.00 0.02 98.45 09:41:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:41:01 3 0.08 0.00 0.02 0.00 0.00 99.90 09:42:01 all 0.79 0.00 0.51 0.39 0.03 98.28 09:42:01 0 1.69 0.00 1.37 1.32 0.07 95.56 09:42:01 1 0.60 0.00 0.02 0.00 0.02 99.37 09:42:01 2 0.72 0.00 0.60 0.23 0.03 98.41 09:42:01 3 0.17 0.00 0.03 0.00 0.02 99.78 09:43:01 all 0.44 0.00 0.26 0.21 0.02 99.07 09:43:01 0 1.02 0.00 0.82 0.74 0.03 97.39 09:43:01 1 0.32 0.00 0.02 0.00 0.00 99.67 09:43:01 2 0.33 0.00 0.18 0.10 0.02 99.37 09:43:01 3 0.08 0.00 0.00 0.00 0.02 99.90 09:44:01 all 0.54 0.00 0.35 0.15 0.02 98.93 09:44:01 0 1.71 0.00 1.31 0.62 0.07 96.30 09:44:01 1 0.20 0.00 0.08 0.02 0.02 99.68 09:44:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:44:01 3 0.28 0.00 0.02 0.00 0.00 99.70 09:45:01 all 0.39 0.00 0.27 0.19 0.02 99.13 09:45:01 0 1.37 0.00 1.04 0.77 0.05 96.77 09:45:01 1 0.07 0.00 0.02 0.00 0.00 99.92 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 0.10 0.00 0.02 0.00 0.00 99.88 09:46:01 all 0.52 0.00 0.37 0.23 0.03 98.85 09:46:01 0 1.23 0.00 0.94 0.94 0.07 96.83 09:46:01 1 0.22 0.00 0.18 0.00 0.02 99.58 09:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 3 0.63 0.00 0.37 0.00 0.02 98.98 09:47:01 all 0.91 0.00 0.54 0.35 0.02 98.18 09:47:01 0 0.65 0.00 0.84 1.15 0.03 97.32 09:47:01 1 2.02 0.00 0.46 0.13 0.03 97.35 09:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 3 0.95 0.00 0.84 0.10 0.03 98.08 09:48:01 all 0.20 0.00 0.18 0.06 0.01 99.55 09:48:01 0 0.76 0.00 0.67 0.25 0.03 98.29 09:48:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:48:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 3 0.02 0.00 0.05 0.00 0.02 99.92 09:49:01 all 0.19 0.00 0.11 0.04 0.01 99.65 09:49:01 0 0.69 0.00 0.42 0.17 0.03 98.69 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.28 0.00 0.19 0.11 0.02 99.40 09:50:01 0 0.97 0.00 0.72 0.45 0.03 97.82 09:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:50:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:51:01 all 0.30 0.00 0.21 0.08 0.01 99.40 09:51:01 0 1.13 0.00 0.78 0.32 0.03 97.73 09:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:52:02 all 0.72 0.00 0.46 0.22 0.03 98.58 09:52:02 0 1.36 0.00 0.84 0.79 0.07 96.95 09:52:02 1 1.47 0.00 0.93 0.10 0.03 97.46 09:52:02 2 0.00 0.00 0.02 0.00 0.00 99.98 09:52:02 3 0.03 0.00 0.03 0.00 0.02 99.92 09:53:01 all 11.69 0.00 5.77 1.26 0.09 81.19 09:53:01 0 11.28 0.00 5.62 2.60 0.14 80.37 09:53:01 1 14.32 0.00 6.61 0.21 0.10 78.76 09:53:01 2 11.54 0.00 7.74 1.96 0.05 78.72 09:53:01 3 9.64 0.00 3.13 0.22 0.05 86.95 Average: all 2.27 0.00 0.75 0.80 0.03 96.16 Average: 0 3.30 0.00 1.30 2.35 0.06 93.00 Average: 1 1.93 0.00 0.63 0.47 0.02 96.95 Average: 2 1.69 0.00 0.67 0.28 0.01 97.34 Average: 3 2.16 0.00 0.41 0.09 0.02 97.31