---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3666 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 565 13138 0 2335 15143 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:8f:69:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85157sec preferred_lft 85157sec inet6 fe80::f816:3eff:fe8f:6996/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3666) 01/28/26 _x86_64_ (4 CPU) 09:38:06 LINUX RESTART (4 CPU) 09:39:00 tps rtps wtps bread/s bwrtn/s 09:40:01 104.77 10.65 94.12 256.61 11707.06 09:41:01 2.97 0.00 2.97 0.00 766.67 09:42:01 2.88 0.00 2.88 0.00 775.47 09:43:01 2.68 0.02 2.67 0.13 1140.34 09:44:01 2.57 0.00 2.57 0.00 598.73 09:45:02 3.08 0.00 3.08 0.00 730.28 09:46:01 1.95 0.00 1.95 0.00 557.19 09:47:01 2.60 0.00 2.60 0.00 552.48 09:48:01 4.07 0.00 4.07 0.00 1042.36 09:49:01 9.30 0.00 9.30 0.00 1182.87 09:50:01 1.98 0.00 1.98 0.00 302.22 09:51:01 2.57 0.00 2.57 0.00 299.10 09:52:01 2.53 0.00 2.53 0.00 332.61 09:53:01 3.82 1.83 1.98 14.66 263.29 09:54:01 2.93 0.00 2.93 0.00 240.63 09:55:01 2.92 0.02 2.90 0.13 615.76 09:56:01 5.66 0.00 5.66 0.00 922.89 09:57:01 75.58 0.00 75.58 0.00 4508.14 09:58:01 149.64 5.33 144.31 173.04 12732.14 Average: 20.33 0.95 19.38 23.62 2076.80 09:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13897060 15600100 2527908 15.39 73492 1823312 699912 4.01 628700 1673844 5860 09:41:01 13886712 15599176 2538256 15.45 80348 1824384 716552 4.10 637080 1674896 3276 09:42:01 13870316 15593164 2554652 15.55 87980 1825308 716552 4.10 649300 1675840 1836 09:43:01 13849088 15588236 2575880 15.68 94956 1832012 716552 4.10 657780 1682516 4956 09:44:01 13835156 15583688 2589812 15.77 100908 1833904 716552 4.10 666868 1684356 5988 09:45:02 13825492 15581864 2599476 15.83 106600 1835080 716552 4.10 673540 1685568 660 09:46:01 13811712 15578012 2613256 15.91 113972 1836040 716552 4.10 683264 1686476 4256 09:47:01 13802616 15575516 2622352 15.97 119040 1836472 716552 4.10 689476 1686956 1404 09:48:01 13784700 15572428 2640268 16.07 124184 1843768 716552 4.10 695248 1694244 6592 09:49:01 13768580 15568240 2656388 16.17 127952 1850188 716552 4.10 700580 1700668 2056 09:50:01 13763928 15567604 2661040 16.20 131112 1850444 716552 4.10 703992 1700908 1204 09:51:01 13758464 15566332 2666504 16.23 134356 1850720 716552 4.10 708080 1701176 1460 09:52:01 13752956 15565396 2672012 16.27 137996 1850908 716552 4.10 711548 1701364 736 09:53:01 13747516 15565072 2677452 16.30 142108 1851172 739888 4.23 715704 1701620 2640 09:54:01 13745344 15564804 2679624 16.31 143368 1851524 739888 4.23 717020 1701964 544 09:55:01 13733016 15563312 2691952 16.39 148836 1855080 739888 4.23 722448 1705516 5732 09:56:01 13720140 15561116 2704828 16.47 151744 1861236 739888 4.23 725252 1711668 5428 09:57:01 13597808 15575604 2827160 17.21 213136 1902016 739888 4.23 769160 1751896 114508 09:58:01 13381224 15436840 3043744 18.53 249364 1964636 844160 4.83 971552 1786556 39040 Average: 13764833 15568763 2660135 16.20 130603 1851484 728533 4.17 706663 1700423 10957 09:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 168.58 133.01 547.03 31.80 0.00 0.00 0.00 0.00 09:40:01 lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 153.81 129.00 197.51 34.72 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 09:42:01 ens3 154.26 143.69 210.76 45.57 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 09:43:01 ens3 193.97 213.86 225.93 60.77 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 09:44:01 ens3 134.24 126.94 221.81 34.15 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 09:45:02 ens3 114.83 106.12 154.86 30.25 0.00 0.00 0.00 0.00 09:45:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 144.86 129.74 188.80 37.07 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 09:47:01 ens3 103.33 90.09 179.27 25.33 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 09:48:01 ens3 184.47 194.38 191.08 55.17 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 09:49:01 ens3 158.42 166.72 205.56 51.08 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 09:50:01 ens3 74.42 60.61 179.37 17.34 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 09:51:01 ens3 69.64 58.91 159.91 15.38 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 09:52:01 ens3 78.37 65.76 191.87 17.18 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 09:53:01 ens3 78.97 66.69 181.15 17.69 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 09:54:01 ens3 30.14 25.61 60.12 7.24 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 138.61 140.48 172.88 41.09 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 121.44 142.05 119.95 43.71 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 188.99 222.48 170.21 67.21 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 585.67 570.42 1237.70 156.80 0.00 0.00 0.00 0.00 09:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 151.44 146.67 252.71 41.55 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3666) 01/28/26 _x86_64_ (4 CPU) 09:38:06 LINUX RESTART (4 CPU) 09:39:00 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 8.65 0.00 0.83 6.31 0.05 84.16 09:40:01 0 2.20 0.00 0.90 11.78 0.10 85.02 09:40:01 1 21.66 0.00 1.25 0.25 0.05 76.79 09:40:01 2 1.56 0.00 0.66 12.93 0.03 84.82 09:40:01 3 9.22 0.00 0.49 0.31 0.03 89.94 09:41:01 all 0.72 0.00 0.36 0.04 0.04 98.85 09:41:01 0 1.68 0.00 1.08 0.10 0.08 97.05 09:41:01 1 0.62 0.00 0.25 0.00 0.02 99.12 09:41:01 2 0.10 0.00 0.07 0.03 0.03 99.77 09:41:01 3 0.48 0.00 0.05 0.00 0.00 99.47 09:42:01 all 0.57 0.00 0.42 0.03 0.03 98.94 09:42:01 0 1.23 0.00 0.92 0.07 0.05 97.73 09:42:01 1 0.42 0.00 0.08 0.00 0.03 99.47 09:42:01 2 0.52 0.00 0.64 0.08 0.05 98.71 09:42:01 3 0.10 0.00 0.02 0.00 0.02 99.87 09:43:01 all 0.60 0.00 0.50 0.03 0.05 98.81 09:43:01 0 0.18 0.00 0.23 0.10 0.05 99.43 09:43:01 1 0.47 0.00 0.25 0.00 0.07 99.21 09:43:01 2 1.78 0.00 1.49 0.03 0.07 96.63 09:43:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:44:01 all 0.54 0.00 0.38 0.05 0.03 98.99 09:44:01 0 1.10 0.00 0.72 0.17 0.03 97.98 09:44:01 1 0.57 0.00 0.47 0.00 0.03 98.93 09:44:01 2 0.42 0.00 0.35 0.05 0.03 99.15 09:44:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:45:02 all 0.41 0.00 0.31 0.05 0.03 99.19 09:45:02 0 0.30 0.00 0.27 0.08 0.07 99.28 09:45:02 1 0.13 0.00 0.08 0.00 0.02 99.77 09:45:02 2 1.19 0.00 0.85 0.10 0.07 97.79 09:45:02 3 0.03 0.00 0.03 0.00 0.02 99.92 09:46:01 all 0.66 0.00 0.37 0.12 0.03 98.81 09:46:01 0 0.05 0.00 0.08 0.34 0.00 99.53 09:46:01 1 0.07 0.00 0.08 0.00 0.03 99.81 09:46:01 2 2.47 0.00 1.31 0.14 0.09 96.00 09:46:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:47:01 all 0.46 0.00 0.30 0.08 0.03 99.13 09:47:01 0 0.22 0.00 0.15 0.13 0.03 99.47 09:47:01 1 0.08 0.00 0.07 0.00 0.02 99.83 09:47:01 2 1.52 0.00 0.99 0.18 0.05 97.25 09:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 all 0.60 0.00 0.50 0.09 0.05 98.76 09:48:01 0 0.92 0.00 0.87 0.05 0.07 98.10 09:48:01 1 0.35 0.00 0.30 0.05 0.05 99.25 09:48:01 2 0.94 0.00 0.80 0.27 0.07 97.93 09:48:01 3 0.18 0.00 0.02 0.00 0.02 99.78 09:49:01 all 0.59 0.00 0.41 0.12 0.04 98.85 09:49:01 0 0.55 0.00 0.50 0.00 0.07 98.88 09:49:01 1 0.50 0.00 0.35 0.15 0.02 98.98 09:49:01 2 1.15 0.00 0.75 0.32 0.07 97.71 09:49:01 3 0.17 0.00 0.02 0.00 0.02 99.80 09:50:01 all 0.35 0.00 0.20 0.02 0.03 99.41 09:50:01 0 0.10 0.00 0.03 0.00 0.03 99.83 09:50:01 1 0.95 0.00 0.60 0.03 0.03 98.38 09:50:01 2 0.20 0.00 0.17 0.03 0.02 99.58 09:50:01 3 0.13 0.00 0.03 0.00 0.02 99.82 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.40 0.00 0.23 0.02 0.03 99.33 09:51:01 0 0.10 0.00 0.05 0.00 0.03 99.82 09:51:01 1 1.35 0.00 0.73 0.05 0.03 97.83 09:51:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:51:01 3 0.05 0.00 0.00 0.03 0.02 99.90 09:52:01 all 0.40 0.00 0.22 0.02 0.03 99.34 09:52:01 0 0.03 0.00 0.07 0.00 0.02 99.88 09:52:01 1 1.40 0.00 0.70 0.03 0.07 97.80 09:52:01 2 0.13 0.00 0.10 0.00 0.05 99.72 09:52:01 3 0.02 0.00 0.00 0.05 0.02 99.92 09:53:01 all 0.36 0.00 0.21 0.03 0.03 99.37 09:53:01 0 0.07 0.00 0.07 0.03 0.02 99.82 09:53:01 1 1.20 0.00 0.69 0.03 0.03 98.04 09:53:01 2 0.12 0.00 0.10 0.00 0.02 99.77 09:53:01 3 0.07 0.00 0.02 0.02 0.00 99.90 09:54:01 all 0.17 0.00 0.10 0.03 0.01 99.69 09:54:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:54:01 1 0.55 0.00 0.35 0.03 0.03 99.03 09:54:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:54:01 3 0.02 0.00 0.02 0.08 0.02 99.87 09:55:01 all 0.53 0.00 0.30 0.07 0.03 99.07 09:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:55:01 1 1.87 0.00 1.07 0.02 0.05 96.99 09:55:01 2 0.17 0.00 0.07 0.00 0.03 99.73 09:55:01 3 0.05 0.00 0.05 0.23 0.02 99.65 09:56:01 all 0.64 0.00 0.32 0.05 0.02 98.97 09:56:01 0 0.27 0.00 0.10 0.00 0.03 99.60 09:56:01 1 1.39 0.00 0.83 0.02 0.05 97.71 09:56:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:56:01 3 0.90 0.00 0.33 0.18 0.02 98.57 09:57:01 all 0.95 0.00 0.81 0.42 0.04 97.78 09:57:01 0 1.79 0.00 0.58 0.02 0.03 97.58 09:57:01 1 0.72 0.00 0.35 0.00 0.03 98.90 09:57:01 2 0.42 0.00 1.50 0.48 0.05 97.55 09:57:01 3 0.85 0.00 0.80 1.17 0.03 97.15 09:58:01 all 26.15 0.00 10.91 0.55 0.11 62.28 09:58:01 0 23.96 0.00 9.88 0.47 0.12 65.58 09:58:01 1 28.55 0.00 11.62 0.17 0.10 59.56 09:58:01 2 29.79 0.00 10.66 0.51 0.12 58.93 09:58:01 3 22.34 0.00 11.51 1.06 0.10 64.99 Average: all 2.31 0.00 0.93 0.43 0.04 96.30 Average: 0 1.84 0.00 0.87 0.71 0.05 96.53 Average: 1 3.32 0.00 1.06 0.04 0.04 95.54 Average: 2 2.23 0.00 1.08 0.81 0.04 95.84 Average: 3 1.84 0.00 0.71 0.17 0.02 97.27