---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5165 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 609 13031 0 2399 15100 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:b7:c5:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85357sec preferred_lft 85357sec inet6 fe80::f816:3eff:feb7:c580/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5165) 03/26/26 _x86_64_ (4 CPU) 09:37:33 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 151.61 14.78 136.83 339.81 49594.93 09:40:01 41.42 0.00 41.42 0.00 7182.24 09:41:01 2.67 0.00 2.67 0.00 813.46 09:42:01 2.47 0.02 2.45 0.13 998.77 09:43:01 3.70 0.00 3.70 0.00 941.31 09:44:01 3.00 0.02 2.98 0.13 817.59 09:45:01 2.75 0.00 2.75 0.00 667.62 09:46:01 2.73 0.00 2.73 0.00 474.51 09:47:01 7.80 0.00 7.80 0.00 1704.12 09:48:01 6.63 0.00 6.63 0.00 640.16 09:49:01 2.13 0.00 2.13 0.00 307.95 09:50:01 2.85 0.00 2.85 0.00 334.61 09:51:01 2.57 0.00 2.57 0.00 326.16 09:52:01 3.20 0.00 3.20 0.00 600.03 09:53:01 9.40 1.85 7.55 14.80 1599.33 09:54:01 209.42 5.33 204.08 172.24 15841.36 Average: 28.38 1.38 27.00 32.98 5175.48 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13798856 15559100 2626112 15.99 70668 1883372 770492 4.41 666648 1732540 191488 09:40:01 13786600 15556484 2638368 16.06 77624 1884528 770492 4.41 674968 1733676 3840 09:41:01 13768300 15549340 2656668 16.17 86040 1885304 770492 4.41 688184 1734456 1692 09:42:01 13744648 15544032 2680320 16.32 94288 1892424 770492 4.41 698796 1741568 13144 09:43:01 13731696 15539892 2693272 16.40 99912 1894136 770492 4.41 707108 1743280 2884 09:44:01 13715280 15535404 2709688 16.50 108220 1895736 770492 4.41 718192 1744852 1744 09:45:01 13703036 15533188 2721932 16.57 116232 1896544 770492 4.41 727204 1745652 2640 09:46:01 13694128 15531472 2730840 16.63 120964 1897852 770492 4.41 732776 1746956 3160 09:47:01 13664472 15524096 2760496 16.81 126816 1910716 770492 4.41 741204 1759820 8764 09:48:01 13659660 15523664 2765308 16.84 130448 1910980 770492 4.41 744728 1760072 592 09:49:01 13653152 15522208 2771816 16.88 134360 1911300 770492 4.41 749432 1760388 1228 09:50:01 13646784 15520748 2778184 16.91 138280 1911508 770492 4.41 753416 1760584 1240 09:51:01 13640932 15519988 2784036 16.95 142232 1911764 770492 4.41 757384 1760840 1568 09:52:01 13627796 15518300 2797172 17.03 148028 1915600 770492 4.41 763516 1764672 9528 09:53:01 13597816 15514312 2827152 17.21 154420 1930812 806888 4.62 769796 1779820 25076 09:54:01 13375348 15522064 3049620 18.57 249212 2016000 807160 4.62 882292 1837596 20580 Average: 13675532 15532143 2749436 16.74 124859 1909286 775058 4.44 735978 1756673 18073 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:39:02 ens3 144.69 117.55 1585.53 29.12 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 137.79 125.96 190.76 35.08 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 158.70 149.25 237.41 39.87 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 222.18 241.91 254.28 72.20 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 125.96 119.11 217.24 32.17 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 159.58 154.47 215.66 43.34 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 147.34 137.29 208.86 38.54 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 108.21 97.95 186.57 26.61 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 262.22 296.40 269.59 86.22 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 82.07 68.01 197.18 17.68 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 83.50 70.25 191.57 18.90 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 83.25 68.26 199.60 18.25 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 85.54 69.79 199.15 19.23 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 154.11 150.26 211.79 44.07 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 280.52 333.43 262.69 97.77 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:54:01 ens3 563.01 557.44 1256.92 149.60 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 174.95 172.38 367.98 48.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5165) 03/26/26 _x86_64_ (4 CPU) 09:37:33 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 16.12 0.00 1.42 3.80 0.09 78.58 09:39:02 0 3.99 0.00 0.78 8.75 0.07 86.41 09:39:02 1 20.52 0.00 1.60 4.47 0.07 73.34 09:39:02 2 9.69 0.00 0.97 0.58 0.12 88.64 09:39:02 3 30.28 0.00 2.31 1.40 0.08 65.93 09:40:01 all 0.71 0.00 0.45 0.51 0.06 98.27 09:40:01 0 1.50 0.00 0.34 0.22 0.05 97.89 09:40:01 1 0.51 0.00 0.56 0.76 0.05 98.12 09:40:01 2 0.51 0.00 0.49 0.00 0.10 98.89 09:40:01 3 0.31 0.00 0.42 1.04 0.05 98.18 09:41:01 all 0.54 0.00 0.45 0.05 0.05 98.91 09:41:01 0 1.44 0.00 1.41 0.12 0.10 96.93 09:41:01 1 0.10 0.00 0.08 0.02 0.02 99.78 09:41:01 2 0.30 0.00 0.10 0.00 0.07 99.53 09:41:01 3 0.32 0.00 0.18 0.08 0.05 99.36 09:42:01 all 0.65 0.00 0.59 0.05 0.06 98.66 09:42:01 0 1.56 0.00 1.51 0.10 0.12 96.70 09:42:01 1 0.42 0.00 0.50 0.02 0.03 99.03 09:42:01 2 0.52 0.00 0.23 0.02 0.03 99.20 09:42:01 3 0.12 0.00 0.08 0.05 0.05 99.70 09:43:01 all 0.48 0.00 0.34 0.05 0.04 99.09 09:43:01 0 1.70 0.00 1.24 0.07 0.10 96.89 09:43:01 1 0.05 0.00 0.03 0.15 0.02 99.75 09:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 3 0.13 0.00 0.08 0.00 0.03 99.75 09:44:01 all 0.89 0.00 0.43 0.11 0.06 98.51 09:44:01 0 0.79 0.00 0.52 0.25 0.08 98.36 09:44:01 1 2.63 0.00 1.06 0.18 0.10 96.02 09:44:01 2 0.02 0.00 0.03 0.00 0.02 99.93 09:44:01 3 0.12 0.00 0.10 0.00 0.03 99.75 09:45:01 all 0.98 0.00 0.44 0.07 0.06 98.45 09:45:01 0 1.29 0.00 0.87 0.12 0.08 97.64 09:45:01 1 2.37 0.00 0.73 0.17 0.10 96.63 09:45:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:45:01 3 0.22 0.00 0.13 0.00 0.05 99.60 09:46:01 all 0.54 0.00 0.33 0.06 0.04 99.04 09:46:01 0 0.63 0.00 0.50 0.10 0.05 98.71 09:46:01 1 1.37 0.00 0.70 0.13 0.07 97.72 09:46:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:46:01 3 0.12 0.00 0.12 0.00 0.03 99.73 09:47:01 all 1.04 0.00 0.61 0.12 0.05 98.19 09:47:01 0 0.89 0.00 0.70 0.20 0.05 98.16 09:47:01 1 3.12 0.00 1.65 0.27 0.10 94.86 09:47:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:47:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:48:01 all 0.33 0.00 0.20 0.06 0.03 99.38 09:48:01 0 0.80 0.00 0.47 0.17 0.05 98.51 09:48:01 1 0.18 0.00 0.08 0.07 0.03 99.63 09:48:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:48:01 3 0.33 0.00 0.22 0.00 0.02 99.43 09:49:01 all 0.84 0.00 0.24 0.03 0.03 98.87 09:49:01 0 2.27 0.00 0.25 0.05 0.07 97.37 09:49:01 1 0.03 0.00 0.03 0.03 0.02 99.88 09:49:01 2 0.05 0.00 0.00 0.00 0.02 99.93 09:49:01 3 1.00 0.00 0.67 0.02 0.05 98.26 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.53 0.00 0.23 0.03 0.04 99.18 09:50:01 0 0.60 0.00 0.20 0.07 0.05 99.08 09:50:01 1 0.03 0.00 0.02 0.07 0.02 99.87 09:50:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:50:01 3 1.42 0.00 0.68 0.00 0.08 97.81 09:51:01 all 0.72 0.00 0.29 0.08 0.03 98.88 09:51:01 0 1.54 0.00 0.28 0.15 0.03 98.00 09:51:01 1 0.62 0.00 0.30 0.07 0.03 98.98 09:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 3 0.72 0.00 0.53 0.10 0.03 98.62 09:52:01 all 0.84 0.00 0.41 0.03 0.04 98.68 09:52:01 0 2.03 0.00 0.70 0.00 0.05 97.22 09:52:01 1 0.30 0.00 0.20 0.12 0.05 99.33 09:52:01 2 0.82 0.00 0.52 0.02 0.03 98.61 09:52:01 3 0.22 0.00 0.23 0.00 0.03 99.52 09:53:01 all 0.95 0.00 0.63 0.09 0.05 98.28 09:53:01 0 0.37 0.00 0.20 0.03 0.03 99.36 09:53:01 1 0.35 0.00 0.35 0.28 0.05 98.96 09:53:01 2 2.70 0.00 1.83 0.02 0.08 95.37 09:53:01 3 0.37 0.00 0.15 0.00 0.03 99.45 09:54:01 all 21.71 0.00 11.46 0.57 0.13 66.13 09:54:01 0 19.00 0.00 14.83 0.36 0.12 65.70 09:54:01 1 20.30 0.00 9.03 0.64 0.13 69.90 09:54:01 2 24.17 0.00 9.65 0.65 0.12 65.42 09:54:01 3 23.43 0.00 12.21 0.67 0.13 63.56 Average: all 2.99 0.00 1.15 0.36 0.05 95.45 Average: 0 2.54 0.00 1.56 0.67 0.07 95.15 Average: 1 3.30 0.00 1.05 0.46 0.06 95.13 Average: 2 2.41 0.00 0.86 0.08 0.04 96.61 Average: 3 3.69 0.00 1.13 0.21 0.05 94.92