---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15467 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 616 13164 0 2258 15093 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:52:47:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85375sec preferred_lft 85375sec inet6 fe80::f816:3eff:fe52:47b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15467) 06/08/24 _x86_64_ (4 CPU) 09:37:52 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 274.47 69.46 205.02 4637.09 54495.58 09:40:01 108.00 10.22 97.78 244.80 32309.73 09:41:01 16.25 0.00 16.25 0.00 21421.10 09:42:01 2.25 0.00 2.25 0.00 703.35 09:43:01 4.25 0.02 4.23 0.13 1328.58 09:44:01 2.77 0.00 2.77 0.00 705.62 09:45:01 2.53 0.00 2.53 0.00 612.43 09:46:01 2.77 0.00 2.77 0.00 547.38 09:47:01 4.47 0.00 4.47 0.00 1225.80 09:48:01 6.75 0.00 6.75 0.00 716.15 09:49:01 2.20 0.00 2.20 0.00 137.69 09:50:01 1.95 0.00 1.95 0.00 302.67 09:51:01 2.82 0.00 2.82 0.00 376.14 09:52:01 4.38 1.13 3.25 23.33 600.17 09:53:01 8.20 1.85 6.35 14.80 854.52 09:54:01 125.10 4.55 120.55 137.44 9988.34 Average: 35.50 5.45 30.05 316.17 7870.05 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13935908 15503824 2489060 15.15 52128 1721864 860676 4.93 747512 1536540 127036 09:40:01 13883268 15586636 2541700 15.47 71740 1826220 758892 4.34 662724 1654064 18400 09:41:01 13838888 15550644 2586080 15.74 77904 1827176 758892 4.34 703364 1655000 3552 09:42:01 13822472 15544924 2602496 15.84 85544 1828320 758892 4.34 714900 1656160 3928 09:43:01 13802188 15540352 2622780 15.97 92084 1835028 758892 4.34 722964 1662864 1704 09:44:01 13786252 15535584 2638716 16.07 99108 1837604 758892 4.34 734076 1665432 1976 09:45:01 13774692 15532956 2650276 16.14 105704 1838488 758892 4.34 741708 1666308 3916 09:46:01 13766368 15531344 2658600 16.19 110856 1839032 758892 4.34 747564 1666840 1236 09:47:01 13743216 15526368 2681752 16.33 117172 1847944 774928 4.43 755500 1675752 8192 09:48:01 13735236 15524616 2689732 16.38 120660 1849832 774928 4.43 758772 1677652 2540 09:49:01 13734188 15524568 2690780 16.38 121432 1849932 774928 4.43 759732 1677720 388 09:50:01 13728444 15524360 2696524 16.42 125684 1850272 774928 4.43 764020 1678060 2596 09:51:01 13721832 15522748 2703136 16.46 129580 1850564 774928 4.43 768228 1678352 1808 09:52:01 13708456 15520096 2716512 16.54 135092 1854000 820896 4.70 774768 1681608 5992 09:53:01 13694180 15517916 2730788 16.63 139408 1859884 799496 4.58 779336 1687596 7456 09:54:01 13510520 15517212 2914448 17.74 220860 1922660 814708 4.66 876612 1726480 88836 Average: 13761632 15531509 2663336 16.22 112810 1839926 780166 4.46 750736 1665402 17472 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:39:02 ens3 404.05 270.90 1897.98 75.98 0.00 0.00 0.00 0.00 09:40:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 124.84 106.93 516.80 34.41 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 130.23 113.33 177.73 30.67 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 154.04 142.44 208.56 38.70 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 192.93 208.57 240.38 59.08 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 162.49 153.86 236.56 43.78 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 122.80 115.36 166.27 32.29 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 108.75 93.58 186.90 25.55 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 214.38 240.43 258.39 68.97 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 96.27 89.45 215.09 24.27 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 16.93 14.50 42.19 4.37 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 88.20 76.73 215.17 20.25 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 82.42 72.06 213.44 20.14 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 131.89 132.43 221.09 38.20 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 132.48 152.72 138.38 44.54 0.00 0.00 0.00 0.00 09:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 556.39 577.30 881.09 159.92 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 169.99 160.09 363.34 45.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15467) 06/08/24 _x86_64_ (4 CPU) 09:37:52 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.51 0.00 2.10 11.44 0.08 66.87 09:39:02 0 26.64 0.00 2.11 4.93 0.07 66.25 09:39:02 1 12.04 0.00 1.70 8.42 0.03 77.80 09:39:02 2 28.39 0.00 2.97 22.32 0.07 46.25 09:39:02 3 10.42 0.00 1.61 10.11 0.14 77.72 09:40:01 all 11.49 0.00 1.01 3.73 0.05 83.73 09:40:01 0 10.11 0.00 0.59 0.05 0.05 89.19 09:40:01 1 22.24 0.00 1.07 2.21 0.07 74.40 09:40:01 2 5.81 0.00 1.19 11.99 0.03 80.97 09:40:01 3 7.80 0.00 1.16 0.63 0.05 90.36 09:41:01 all 0.40 0.00 0.29 2.44 0.03 96.84 09:41:01 0 0.30 0.00 0.08 0.00 0.02 99.60 09:41:01 1 0.13 0.00 0.12 3.79 0.03 95.93 09:41:01 2 0.07 0.00 0.07 5.77 0.02 94.08 09:41:01 3 1.10 0.00 0.90 0.22 0.05 97.73 09:42:01 all 0.68 0.00 0.34 0.18 0.03 98.78 09:42:01 0 0.17 0.00 0.07 0.00 0.03 99.73 09:42:01 1 1.48 0.00 0.40 0.07 0.02 98.04 09:42:01 2 0.07 0.00 0.03 0.22 0.00 99.68 09:42:01 3 1.04 0.00 0.85 0.44 0.05 97.62 09:43:01 all 1.07 0.00 0.43 0.36 0.03 98.10 09:43:01 0 1.29 0.00 0.89 0.22 0.03 97.57 09:43:01 1 2.71 0.00 0.59 0.07 0.02 96.62 09:43:01 2 0.08 0.00 0.12 0.47 0.03 99.30 09:43:01 3 0.17 0.00 0.12 0.70 0.03 98.98 09:44:01 all 0.98 0.00 0.32 0.17 0.03 98.50 09:44:01 0 1.81 0.00 1.02 0.17 0.07 96.94 09:44:01 1 1.86 0.00 0.08 0.00 0.02 98.04 09:44:01 2 0.12 0.00 0.10 0.00 0.03 99.75 09:44:01 3 0.13 0.00 0.12 0.52 0.02 99.22 09:45:01 all 0.73 0.00 0.31 0.47 0.02 98.47 09:45:01 0 1.46 0.00 1.02 1.61 0.03 95.88 09:45:01 1 1.34 0.00 0.03 0.00 0.00 98.63 09:45:01 2 0.07 0.00 0.10 0.00 0.02 99.82 09:45:01 3 0.07 0.00 0.07 0.27 0.02 99.58 09:46:01 all 0.75 0.00 0.28 0.09 0.02 98.87 09:46:01 0 1.47 0.00 0.87 0.23 0.03 97.39 09:46:01 1 1.45 0.00 0.10 0.00 0.02 98.43 09:46:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:46:01 3 0.03 0.00 0.10 0.12 0.02 99.73 09:47:01 all 0.71 0.00 0.49 0.36 0.03 98.41 09:47:01 0 2.09 0.00 1.44 1.00 0.07 95.40 09:47:01 1 0.23 0.00 0.03 0.00 0.02 99.72 09:47:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:47:01 3 0.48 0.00 0.43 0.42 0.02 98.65 09:48:01 all 0.28 0.00 0.22 0.20 0.02 99.28 09:48:01 0 0.35 0.00 0.25 0.53 0.03 98.83 09:48:01 1 0.10 0.00 0.05 0.00 0.00 99.85 09:48:01 2 0.03 0.00 0.03 0.03 0.02 99.88 09:48:01 3 0.62 0.00 0.57 0.25 0.02 98.55 09:49:01 all 0.10 0.00 0.05 0.04 0.01 99.80 09:49:01 0 0.27 0.00 0.12 0.02 0.00 99.60 09:49:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 3 0.07 0.00 0.03 0.15 0.02 99.73 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.26 0.00 0.23 0.08 0.02 99.40 09:50:01 0 0.83 0.00 0.75 0.10 0.03 98.28 09:50:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:50:01 2 0.03 0.00 0.07 0.00 0.02 99.88 09:50:01 3 0.10 0.00 0.08 0.23 0.02 99.57 09:51:01 all 0.29 0.00 0.17 0.06 0.03 99.45 09:51:01 0 0.90 0.00 0.62 0.18 0.05 98.25 09:51:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:51:01 2 0.10 0.00 0.03 0.00 0.03 99.83 09:51:01 3 0.10 0.00 0.02 0.08 0.02 99.78 09:52:01 all 0.60 0.00 0.35 0.16 0.02 98.87 09:52:01 0 0.23 0.00 0.22 0.25 0.02 99.28 09:52:01 1 1.74 0.00 0.84 0.27 0.03 97.12 09:52:01 2 0.18 0.00 0.22 0.03 0.00 99.57 09:52:01 3 0.22 0.00 0.12 0.10 0.02 99.55 09:53:01 all 0.46 0.00 0.36 0.13 0.02 99.04 09:53:01 0 0.33 0.00 0.08 0.18 0.00 99.40 09:53:01 1 0.17 0.00 0.27 0.20 0.02 99.35 09:53:01 2 1.25 0.00 0.88 0.12 0.03 97.71 09:53:01 3 0.07 0.00 0.18 0.02 0.03 99.70 09:54:01 all 11.22 0.00 6.68 1.36 0.07 80.67 09:54:01 0 11.78 0.00 6.41 1.74 0.07 80.00 09:54:01 1 9.89 0.00 6.29 1.45 0.07 82.31 09:54:01 2 12.01 0.00 5.93 0.00 0.05 82.01 09:54:01 3 11.22 0.00 8.13 2.23 0.08 78.33 Average: all 3.06 0.00 0.85 1.31 0.03 94.75 Average: 0 3.74 0.00 1.03 0.70 0.04 94.49 Average: 1 3.42 0.00 0.72 1.01 0.02 94.83 Average: 2 2.99 0.00 0.74 2.53 0.02 93.72 Average: 3 2.07 0.00 0.90 1.01 0.04 95.98