---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8084 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 592 13042 0 2405 15117 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:55:f5:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85239sec preferred_lft 85239sec inet6 fe80::f816:3eff:fe55:f5f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8084) 05/04/26 _x86_64_ (4 CPU) 09:37:44 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 353.66 31.59 322.06 1049.69 19097.62 09:40:01 64.12 0.02 64.11 0.27 17820.63 09:41:01 7.15 0.00 7.15 0.00 8300.62 09:42:01 7.38 0.02 7.37 0.13 7931.21 09:43:01 7.36 0.00 7.36 0.00 8472.11 09:44:01 7.25 0.00 7.25 0.00 7865.09 09:45:01 7.68 0.02 7.67 0.13 8208.63 09:46:01 7.32 0.00 7.32 0.00 8061.59 09:47:01 4.33 0.00 4.33 0.00 4417.00 09:48:01 4.42 0.00 4.42 0.00 850.26 09:49:01 9.95 0.00 9.95 0.00 1520.55 09:50:01 1.97 0.00 1.97 0.00 331.01 09:51:01 2.20 0.00 2.20 0.00 282.62 09:52:01 2.62 0.00 2.62 0.00 301.28 09:53:01 3.02 0.00 3.02 0.00 311.41 09:54:01 5.78 1.85 3.93 14.80 739.88 09:55:01 5.20 0.00 5.20 0.00 884.79 09:56:01 172.15 5.40 166.76 172.10 13678.25 09:57:01 93.82 5.13 88.69 130.78 5742.51 Average: 40.39 2.32 38.07 71.99 6043.02 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13815900 15577064 2609068 15.88 68772 1886448 762900 4.37 648056 1735856 289168 09:40:01 13802204 15572220 2622764 15.97 75424 1887228 762900 4.37 656976 1736612 2960 09:41:01 13787360 15567840 2637608 16.06 83188 1888184 778936 4.46 668408 1737552 40 09:42:01 13775392 15564580 2649576 16.13 89488 1889060 778936 4.46 676876 1738424 2720 09:43:01 13754352 15559012 2670616 16.26 95964 1895636 802824 4.59 685800 1744988 6092 09:44:01 13742768 15554728 2682200 16.33 100400 1897256 802824 4.59 692936 1746600 4060 09:45:01 13730636 15551948 2694332 16.40 106792 1898652 802824 4.59 701012 1747988 2196 09:46:01 13718984 15549660 2705984 16.47 114132 1899508 802824 4.59 709348 1748828 464 09:47:01 13710124 15547420 2714844 16.53 119300 1899908 802824 4.59 715432 1749236 1900 09:48:01 13691068 15543852 2733900 16.64 124464 1907740 802824 4.59 722080 1757064 14916 09:49:01 13675080 15540860 2749888 16.74 128980 1914328 802824 4.59 727416 1763632 1456 09:50:01 13668496 15538732 2756472 16.78 132380 1914720 802824 4.59 731804 1764016 616 09:51:01 13662160 15537424 2762808 16.82 136304 1915012 802824 4.59 735984 1764308 2184 09:52:01 13657164 15536392 2767804 16.85 139428 1915192 802824 4.59 739072 1764488 1904 09:53:01 13652784 15536344 2772184 16.88 142840 1915404 802824 4.59 742388 1764712 1528 09:54:01 13640480 15535280 2784488 16.95 148568 1919188 820484 4.70 748220 1768460 4804 09:55:01 13618644 15532388 2806324 17.09 154104 1929624 820484 4.70 754000 1778912 21140 09:56:01 13347308 15535968 3077660 18.74 250100 2049720 823232 4.71 897272 1841568 33768 09:57:01 13372836 15497184 3052132 18.58 253768 2027336 831200 4.76 939060 1824252 11652 Average: 13674934 15546258 2750034 16.74 129705 1918429 800533 4.58 731165 1761973 21240 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 216.10 152.22 2295.90 46.22 0.00 0.00 0.00 0.00 09:39:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:40:01 ens3 127.86 114.15 171.39 30.97 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 09:41:01 ens3 145.84 136.54 206.58 43.62 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 09:42:01 ens3 133.33 119.83 174.96 32.56 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 09:43:01 ens3 193.12 206.08 214.14 58.27 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 09:44:01 ens3 107.05 100.52 188.01 26.55 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 09:45:01 ens3 137.03 123.78 171.33 34.18 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 09:46:01 ens3 149.68 127.78 182.50 35.58 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 09:47:01 ens3 102.43 93.97 200.85 25.83 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 09:48:01 ens3 183.37 203.13 202.26 57.60 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 09:49:01 ens3 159.29 174.05 224.49 50.17 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 09:50:01 ens3 75.42 61.44 184.19 16.57 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 09:51:01 ens3 88.89 73.09 185.35 19.85 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 09:52:01 ens3 70.57 57.66 157.89 15.02 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 09:53:01 ens3 79.27 63.01 172.84 16.62 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 09:54:01 ens3 144.68 143.49 186.80 43.38 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 222.48 251.69 215.35 73.25 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 445.36 434.36 1275.94 117.08 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 ens3 319.43 297.45 98.92 86.60 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 163.22 154.43 353.14 43.68 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8084) 05/04/26 _x86_64_ (4 CPU) 09:37:44 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 21.34 0.00 1.91 2.69 0.06 74.00 09:39:01 0 31.46 0.00 2.74 2.74 0.07 62.99 09:39:01 1 10.58 0.00 1.27 5.82 0.07 82.26 09:39:01 2 27.53 0.00 2.37 1.53 0.08 68.49 09:39:01 3 15.83 0.00 1.24 0.65 0.03 82.25 09:40:01 all 0.53 0.00 0.48 0.45 0.04 98.51 09:40:01 0 0.12 0.00 0.18 0.02 0.02 99.67 09:40:01 1 0.35 0.00 0.05 0.08 0.02 99.50 09:40:01 2 0.86 0.00 0.79 0.94 0.07 97.35 09:40:01 3 0.77 0.00 0.89 0.75 0.07 97.52 09:41:01 all 1.09 0.00 0.51 0.18 0.04 98.18 09:41:01 0 0.53 0.00 0.50 0.00 0.05 98.92 09:41:01 1 0.33 0.00 0.12 0.08 0.02 99.45 09:41:01 2 2.23 0.00 0.50 0.63 0.05 96.60 09:41:01 3 1.25 0.00 0.90 0.02 0.03 97.80 09:42:01 all 0.59 0.00 0.47 0.19 0.03 98.72 09:42:01 0 0.33 0.00 0.18 0.03 0.03 99.42 09:42:01 1 0.05 0.00 0.07 0.10 0.02 99.77 09:42:01 2 1.77 0.00 1.57 0.62 0.07 95.98 09:42:01 3 0.23 0.00 0.07 0.00 0.02 99.68 09:43:01 all 1.02 0.00 0.45 0.20 0.03 98.29 09:43:01 0 0.08 0.00 0.08 0.00 0.03 99.80 09:43:01 1 0.03 0.00 0.08 0.12 0.00 99.77 09:43:01 2 2.46 0.00 1.59 0.70 0.08 95.16 09:43:01 3 1.47 0.00 0.07 0.02 0.00 98.45 09:44:01 all 0.77 0.00 0.28 0.18 0.03 98.74 09:44:01 0 1.17 0.00 0.84 0.02 0.03 97.95 09:44:01 1 0.13 0.00 0.05 0.08 0.02 99.72 09:44:01 2 0.13 0.00 0.10 0.62 0.05 99.10 09:44:01 3 1.63 0.00 0.13 0.00 0.03 98.20 09:45:01 all 0.64 0.00 0.32 0.20 0.03 98.82 09:45:01 0 1.24 0.00 0.67 0.10 0.03 97.96 09:45:01 1 0.13 0.00 0.08 0.00 0.00 99.78 09:45:01 2 0.15 0.00 0.15 0.68 0.02 99.00 09:45:01 3 1.04 0.00 0.35 0.00 0.05 98.56 09:46:01 all 0.58 0.00 0.39 0.19 0.03 98.81 09:46:01 0 1.24 0.00 0.84 0.05 0.03 97.84 09:46:01 1 0.10 0.00 0.08 0.00 0.02 99.80 09:46:01 2 0.42 0.00 0.27 0.70 0.03 98.58 09:46:01 3 0.57 0.00 0.40 0.00 0.05 98.98 09:47:01 all 0.43 0.00 0.28 0.12 0.02 99.15 09:47:01 0 1.37 0.00 0.85 0.02 0.05 97.71 09:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:47:01 2 0.22 0.00 0.12 0.45 0.02 99.20 09:47:01 3 0.08 0.00 0.10 0.00 0.02 99.80 09:48:01 all 0.63 0.00 0.48 0.03 0.04 98.81 09:48:01 0 1.87 0.00 1.44 0.07 0.08 96.54 09:48:01 1 0.22 0.00 0.25 0.00 0.03 99.50 09:48:01 2 0.05 0.00 0.03 0.07 0.03 99.82 09:48:01 3 0.35 0.00 0.22 0.00 0.03 99.40 09:49:01 all 0.54 0.00 0.43 0.07 0.04 98.93 09:49:01 0 1.20 0.00 1.00 0.10 0.05 97.65 09:49:01 1 0.03 0.00 0.10 0.18 0.02 99.67 09:49:01 2 0.82 0.00 0.55 0.00 0.05 98.58 09:49:01 3 0.08 0.00 0.07 0.00 0.03 99.82 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.38 0.00 0.19 0.02 0.03 99.38 09:50:01 0 1.15 0.00 0.48 0.03 0.03 98.30 09:50:01 1 0.10 0.00 0.13 0.02 0.00 99.75 09:50:01 2 0.07 0.00 0.02 0.02 0.02 99.88 09:50:01 3 0.23 0.00 0.13 0.00 0.05 99.58 09:51:01 all 0.94 0.00 0.25 0.01 0.02 98.77 09:51:01 0 1.40 0.00 0.72 0.05 0.03 97.80 09:51:01 1 0.17 0.00 0.07 0.00 0.02 99.75 09:51:01 2 0.07 0.00 0.05 0.02 0.02 99.85 09:51:01 3 2.10 0.00 0.15 0.00 0.03 97.72 09:52:01 all 0.79 0.00 0.18 0.02 0.02 98.99 09:52:01 0 1.02 0.00 0.48 0.02 0.03 98.45 09:52:01 1 0.10 0.00 0.12 0.00 0.00 99.78 09:52:01 2 0.03 0.00 0.05 0.07 0.02 99.83 09:52:01 3 2.01 0.00 0.12 0.00 0.02 97.86 09:53:01 all 0.43 0.00 0.20 0.02 0.02 99.32 09:53:01 0 1.20 0.00 0.53 0.03 0.05 98.18 09:53:01 1 0.10 0.00 0.12 0.00 0.02 99.77 09:53:01 2 0.07 0.00 0.00 0.03 0.02 99.88 09:53:01 3 0.37 0.00 0.13 0.00 0.02 99.48 09:54:01 all 0.60 0.00 0.40 0.05 0.04 98.91 09:54:01 0 0.57 0.00 0.23 0.08 0.05 99.07 09:54:01 1 1.17 0.00 0.80 0.02 0.05 97.96 09:54:01 2 0.08 0.00 0.10 0.10 0.00 99.72 09:54:01 3 0.59 0.00 0.50 0.00 0.05 98.86 09:55:01 all 1.29 0.00 0.55 0.04 0.05 98.06 09:55:01 0 2.07 0.00 0.61 0.10 0.07 97.15 09:55:01 1 0.17 0.00 0.10 0.00 0.00 99.73 09:55:01 2 2.35 0.00 1.23 0.07 0.10 96.25 09:55:01 3 0.57 0.00 0.22 0.00 0.03 99.18 09:56:01 all 20.60 0.00 4.87 0.35 0.09 74.09 09:56:01 0 22.30 0.00 4.30 0.44 0.10 72.86 09:56:01 1 19.86 0.00 5.41 0.77 0.08 73.87 09:56:01 2 19.75 0.00 3.54 0.18 0.10 76.42 09:56:01 3 20.50 0.00 6.18 0.02 0.07 73.24 09:57:01 all 18.61 0.00 5.96 0.47 0.07 74.89 09:57:01 0 4.68 0.00 3.70 1.15 0.03 90.43 09:57:01 1 31.46 0.00 5.83 0.35 0.10 62.25 09:57:01 2 24.73 0.00 5.88 0.27 0.07 69.06 09:57:01 3 13.44 0.00 8.39 0.12 0.07 77.99 Average: all 3.77 0.00 0.98 0.29 0.04 94.92 Average: 0 3.94 0.00 1.07 0.26 0.05 94.67 Average: 1 3.41 0.00 0.77 0.40 0.02 95.39 Average: 2 4.40 0.00 0.99 0.40 0.05 94.15 Average: 3 3.34 0.00 1.07 0.08 0.04 95.47