---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10058 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 8.9G 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 558 12689 0 2791 15157 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:6f:e3:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84934sec preferred_lft 84934sec inet6 fe80::f816:3eff:fe6f:e341/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10058) 01/06/24 _x86_64_ (4 CPU) 13:55:20 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 155.16 48.30 106.86 2210.34 25564.48 13:58:01 103.73 16.43 87.30 538.31 27944.41 13:59:01 20.21 4.13 16.08 131.44 15761.51 14:00:01 11.16 0.00 11.16 0.00 13644.13 14:01:01 1.55 0.00 1.55 0.00 56.39 14:02:01 1.90 0.02 1.88 0.13 44.13 14:03:01 3.52 0.02 3.50 0.13 83.05 14:04:01 3.23 0.00 3.23 0.00 61.06 14:05:01 1.12 0.00 1.12 0.00 15.73 14:06:01 1.75 0.00 1.75 0.00 24.66 14:07:01 1.47 0.00 1.47 0.00 18.26 14:08:01 1.68 0.00 1.68 0.00 22.26 14:09:01 1.83 0.03 1.80 0.27 34.79 14:10:01 5.07 0.00 5.07 0.00 110.91 14:11:01 4.13 1.83 2.30 14.66 48.39 14:12:02 2.82 0.00 2.82 0.00 52.92 14:13:01 2.15 0.00 2.15 0.00 58.43 14:14:01 3.20 0.32 2.88 8.40 65.86 14:15:01 2.08 0.00 2.08 0.00 41.19 14:16:01 4.73 1.12 3.62 23.20 69.07 14:17:01 1.40 0.02 1.38 0.13 19.73 14:18:01 2.28 0.00 2.28 0.00 37.19 14:19:01 15.21 6.75 8.47 999.17 560.57 Average: 15.19 3.40 11.78 169.35 3653.60 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13573352 15324692 2851616 17.36 71736 1872860 1125136 6.44 932048 1692312 137392 13:58:01 12462216 14531512 3962752 24.13 78360 2175224 2271452 13.00 1795504 1919976 42472 13:59:01 10530864 12605816 5894104 35.89 78488 2180664 4003428 22.91 3739768 1903180 824 14:00:01 10481496 12558600 5943472 36.19 78580 2182608 4003428 22.91 3786420 1905084 1060 14:01:01 10480932 12558116 5944036 36.19 78656 2182628 4022332 23.02 3786764 1905092 96 14:02:01 10478756 12556564 5946212 36.20 78700 2183172 4022332 23.02 3788528 1905640 244 14:03:01 10468380 12547432 5956588 36.27 78796 2184304 4039056 23.12 3799032 1905708 88 14:04:01 10464984 12544596 5959984 36.29 78860 2184776 4039056 23.12 3801092 1906176 28 14:05:01 10464544 12544228 5960424 36.29 78908 2184776 4039056 23.12 3801224 1906180 44 14:06:01 10464072 12543904 5960896 36.29 78964 2184912 4039056 23.12 3801340 1906312 92 14:07:01 10463972 12543896 5960996 36.29 79016 2184916 4039056 23.12 3801472 1906320 204 14:08:01 10463732 12543692 5961236 36.29 79064 2184924 4039056 23.12 3801656 1906328 68 14:09:01 10349152 12429648 6075816 36.99 79124 2185380 4484308 25.66 3916556 1906716 316 14:10:01 10335388 12417152 6089580 37.08 79208 2186476 4533316 25.94 3928696 1907008 88 14:11:01 10331536 12414320 6093432 37.10 79720 2186908 4568668 26.15 3931340 1907380 284 14:12:02 10342004 12425180 6082964 37.03 79792 2187212 4568668 26.15 3920308 1907668 104 14:13:01 10340048 12423996 6084920 37.05 79860 2187876 4568668 26.15 3921312 1908328 172 14:14:01 10333444 12418868 6091524 37.09 79920 2188788 4564380 26.12 3926720 1908588 336 14:15:01 10332432 12418252 6092536 37.09 79984 2189112 4564380 26.12 3927132 1908912 0 14:16:01 10329372 12416504 6095596 37.11 80096 2190124 4571352 26.16 3928552 1909692 68 14:17:01 10328060 12415300 6096908 37.12 80180 2190152 4571352 26.16 3929584 1909728 276 14:18:01 10327436 12414932 6097532 37.12 80256 2190328 4571352 26.16 3930216 1909892 80 14:19:01 13035840 15551844 3389128 20.63 81720 2610844 752508 4.31 1029032 2101132 381020 Average: 10747044 12832567 5677924 34.57 79043 2190390 3913104 22.39 3518448 1906667 24581 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 104.74 73.56 1319.78 17.81 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 2298.43 1498.28 3980.91 554.98 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.19 0.19 0.00 0.00 0.00 0.00 13:59:01 ens3 181.94 110.55 66.81 58.78 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 317.88 243.64 111.30 104.42 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 1.85 1.15 0.47 0.82 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 107.32 57.44 34.41 26.20 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 120.98 65.69 38.02 32.46 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 47.13 30.83 12.99 11.58 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 0.68 0.53 0.36 0.68 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 0.43 0.35 0.14 0.27 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.12 0.05 0.06 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.28 0.20 0.06 0.25 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 26.11 18.01 7.99 6.94 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 42.78 31.34 12.34 12.91 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 9.92 4.33 2.89 2.47 0.00 0.00 0.00 0.00 14:12:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:02 ens3 9.85 6.48 2.57 2.14 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 16.00 10.86 3.60 3.30 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 93.63 66.21 24.05 21.65 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 1.33 1.05 0.31 0.48 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 20.58 13.90 7.39 6.20 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.55 0.50 0.19 0.30 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 4.07 3.72 0.86 0.96 0.00 0.00 0.00 0.00 14:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:19:01 ens3 187.69 137.51 192.79 52.46 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 156.41 103.40 252.46 39.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10058) 01/06/24 _x86_64_ (4 CPU) 13:55:20 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 23.45 0.00 1.68 4.15 0.07 70.64 13:57:01 0 21.40 0.00 1.51 2.69 0.07 74.33 13:57:01 1 17.73 0.00 1.68 10.98 0.10 69.51 13:57:01 2 18.15 0.00 1.29 0.56 0.03 79.97 13:57:01 3 36.49 0.00 2.28 2.40 0.08 58.75 13:58:01 all 42.01 0.00 7.83 1.40 0.09 48.68 13:58:01 0 44.85 0.00 10.16 1.73 0.08 43.18 13:58:01 1 50.37 0.00 11.40 3.08 0.08 35.07 13:58:01 2 33.73 0.00 5.02 0.59 0.08 60.58 13:58:01 3 39.11 0.00 4.68 0.17 0.10 55.94 13:59:01 all 40.46 0.00 0.70 1.57 0.07 57.21 13:59:01 0 36.58 0.00 0.59 3.55 0.07 59.22 13:59:01 1 47.13 0.00 0.77 2.07 0.08 49.95 13:59:01 2 41.12 0.00 0.73 0.63 0.07 57.45 13:59:01 3 36.98 0.00 0.72 0.03 0.08 62.19 14:00:01 all 3.18 0.00 0.45 1.56 0.02 94.80 14:00:01 0 3.02 0.00 0.38 6.18 0.05 90.37 14:00:01 1 3.78 0.00 0.42 0.00 0.00 95.80 14:00:01 2 2.47 0.00 0.50 0.00 0.03 97.00 14:00:01 3 3.44 0.00 0.48 0.00 0.02 96.06 14:01:01 all 0.39 0.00 0.05 0.01 0.02 99.53 14:01:01 0 0.15 0.00 0.05 0.03 0.03 99.73 14:01:01 1 0.08 0.00 0.03 0.02 0.02 99.85 14:01:01 2 1.21 0.00 0.10 0.00 0.03 98.66 14:01:01 3 0.12 0.00 0.02 0.00 0.02 99.85 14:02:01 all 1.10 0.00 0.12 0.26 0.02 98.50 14:02:01 0 0.81 0.00 0.20 1.05 0.03 97.91 14:02:01 1 0.65 0.00 0.12 0.00 0.00 99.23 14:02:01 2 1.59 0.00 0.08 0.00 0.02 98.31 14:02:01 3 1.33 0.00 0.07 0.00 0.00 98.60 14:03:01 all 2.35 0.00 0.21 0.02 0.02 97.40 14:03:01 0 2.32 0.00 0.32 0.08 0.03 97.24 14:03:01 1 1.97 0.00 0.17 0.00 0.03 97.83 14:03:01 2 2.29 0.00 0.15 0.00 0.02 97.55 14:03:01 3 2.80 0.00 0.22 0.00 0.02 96.96 14:04:01 all 1.05 0.00 0.14 0.01 0.02 98.78 14:04:01 0 1.07 0.00 0.15 0.02 0.00 98.77 14:04:01 1 0.84 0.00 0.15 0.00 0.03 98.98 14:04:01 2 1.38 0.00 0.12 0.00 0.00 98.50 14:04:01 3 0.93 0.00 0.13 0.03 0.02 98.88 14:05:01 all 0.05 0.00 0.02 0.00 0.01 99.92 14:05:01 0 0.02 0.00 0.02 0.02 0.02 99.93 14:05:01 1 0.08 0.00 0.05 0.02 0.03 99.82 14:05:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:05:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:06:01 all 0.07 0.00 0.02 0.01 0.01 99.89 14:06:01 0 0.07 0.00 0.00 0.02 0.02 99.90 14:06:01 1 0.10 0.00 0.02 0.02 0.03 99.83 14:06:01 2 0.12 0.00 0.02 0.00 0.00 99.87 14:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:07:01 all 0.08 0.00 0.02 0.05 0.01 99.85 14:07:01 0 0.03 0.00 0.02 0.02 0.00 99.93 14:07:01 1 0.10 0.00 0.07 0.17 0.02 99.65 14:07:01 2 0.12 0.00 0.02 0.00 0.00 99.87 14:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.04 0.00 0.03 0.00 0.01 99.92 14:08:01 0 0.05 0.00 0.02 0.02 0.02 99.90 14:08:01 1 0.08 0.00 0.07 0.02 0.03 99.80 14:08:01 2 0.03 0.00 0.00 0.00 0.02 99.95 14:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:09:01 all 3.33 0.00 0.13 0.01 0.02 96.50 14:09:01 0 3.42 0.00 0.12 0.02 0.03 96.41 14:09:01 1 3.23 0.00 0.17 0.02 0.03 96.55 14:09:01 2 3.64 0.00 0.13 0.00 0.02 96.21 14:09:01 3 3.05 0.00 0.12 0.00 0.02 96.82 14:10:01 all 3.51 0.00 0.14 0.02 0.03 96.31 14:10:01 0 2.73 0.00 0.15 0.05 0.02 97.06 14:10:01 1 3.60 0.00 0.17 0.02 0.03 96.19 14:10:01 2 2.77 0.00 0.12 0.02 0.03 97.06 14:10:01 3 4.92 0.00 0.10 0.02 0.02 94.95 14:11:01 all 1.63 0.00 0.06 0.02 0.03 98.26 14:11:01 0 0.88 0.00 0.07 0.03 0.02 99.00 14:11:01 1 1.48 0.00 0.08 0.02 0.02 98.40 14:11:01 2 2.76 0.00 0.07 0.00 0.03 97.14 14:11:01 3 1.42 0.00 0.07 0.00 0.03 98.48 14:12:02 all 2.22 0.00 0.07 0.01 0.02 97.67 14:12:02 0 1.00 0.00 0.07 0.02 0.00 98.92 14:12:02 1 4.53 0.00 0.08 0.00 0.03 95.35 14:12:02 2 1.47 0.00 0.08 0.02 0.02 98.42 14:12:02 3 1.85 0.00 0.07 0.00 0.03 98.05 14:13:01 all 2.32 0.00 0.05 0.01 0.03 97.59 14:13:01 0 1.14 0.00 0.07 0.05 0.02 98.73 14:13:01 1 2.37 0.00 0.02 0.02 0.03 97.56 14:13:01 2 2.63 0.00 0.05 0.00 0.03 97.29 14:13:01 3 3.16 0.00 0.05 0.00 0.02 96.78 14:14:01 all 1.26 0.00 0.18 0.02 0.03 98.51 14:14:01 0 1.15 0.00 0.25 0.03 0.03 98.53 14:14:01 1 0.97 0.00 0.07 0.00 0.02 98.95 14:14:01 2 1.48 0.00 0.28 0.02 0.03 98.18 14:14:01 3 1.42 0.00 0.13 0.00 0.02 98.43 14:15:01 all 1.18 0.00 0.06 0.02 0.02 98.72 14:15:01 0 1.27 0.00 0.05 0.07 0.02 98.60 14:15:01 1 0.15 0.00 0.10 0.00 0.03 99.72 14:15:01 2 1.17 0.00 0.12 0.00 0.03 98.68 14:15:01 3 2.16 0.00 0.02 0.00 0.02 97.81 14:16:01 all 1.09 0.00 0.12 0.03 0.03 98.73 14:16:01 0 1.32 0.00 0.13 0.10 0.03 98.42 14:16:01 1 1.72 0.00 0.18 0.02 0.02 98.07 14:16:01 2 0.77 0.00 0.03 0.00 0.03 99.17 14:16:01 3 0.55 0.00 0.10 0.00 0.00 99.35 14:17:01 all 0.82 0.00 0.08 0.01 0.02 99.07 14:17:01 0 0.93 0.00 0.10 0.02 0.03 98.92 14:17:01 1 0.68 0.00 0.07 0.00 0.05 99.20 14:17:01 2 0.88 0.00 0.10 0.00 0.03 98.98 14:17:01 3 0.79 0.00 0.05 0.00 0.02 99.15 14:18:01 all 0.73 0.00 0.07 0.01 0.03 99.17 14:18:01 0 0.97 0.00 0.05 0.03 0.02 98.93 14:18:01 1 1.33 0.00 0.08 0.03 0.03 98.52 14:18:01 2 0.45 0.00 0.07 0.00 0.02 99.47 14:18:01 3 0.17 0.00 0.07 0.00 0.02 99.75 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.75 0.00 1.07 0.15 0.04 87.99 14:19:01 0 9.37 0.00 0.77 0.25 0.05 89.56 14:19:01 1 12.80 0.00 1.00 0.02 0.03 86.15 14:19:01 2 11.27 0.00 0.98 0.05 0.05 87.64 14:19:01 3 9.56 0.00 1.58 0.28 0.02 88.56 Average: all 6.20 0.00 0.58 0.40 0.03 92.79 Average: 0 5.83 0.00 0.66 0.70 0.03 92.78 Average: 1 6.76 0.00 0.74 0.71 0.03 91.76 Average: 2 5.70 0.00 0.44 0.08 0.03 93.76 Average: 3 6.50 0.00 0.47 0.13 0.02 92.87