---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17505 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 672K 1.6G 1% /run /dev/vda1 78G 11G 68G 13% / 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 579 11379 0 4080 15130 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:34:55:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85171sec preferred_lft 85171sec inet6 fe80::f816:3eff:fe34:5536/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17505) 03/23/24 _x86_64_ (4 CPU) 12:46:46 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 35.39 4.17 31.23 102.78 33924.61 12:49:01 18.00 0.00 18.00 0.00 25957.67 12:50:01 1.27 0.00 1.27 0.00 14.80 12:51:01 1.78 0.00 1.78 0.00 21.06 12:52:01 1.32 0.00 1.32 0.00 15.60 12:53:01 1.68 0.02 1.67 0.13 19.86 12:54:01 0.87 0.00 0.87 0.00 10.80 12:55:01 0.83 0.00 0.83 0.00 11.86 12:56:01 1.05 0.00 1.05 0.00 12.26 12:57:01 1.07 0.00 1.07 0.00 14.13 12:58:01 1.18 0.00 1.18 0.00 13.86 12:59:01 1.27 0.00 1.27 0.00 15.46 13:00:01 0.82 0.00 0.82 0.00 10.00 13:01:01 1.25 0.00 1.25 0.00 15.73 13:02:01 3.85 2.82 1.03 109.05 190.50 13:03:01 96.62 34.76 61.86 1695.85 6255.89 13:04:01 173.40 44.06 129.35 2437.73 21143.81 13:05:01 22.60 4.12 18.48 188.10 2120.18 13:06:01 52.11 0.30 51.81 5.07 22555.71 13:07:01 48.28 3.02 45.26 301.28 42017.53 Average: 23.23 4.66 18.57 242.00 7716.94 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14455512 15684380 1969456 11.99 32076 1415748 700704 4.01 494116 1299852 164 12:49:01 14455368 15684368 1969600 11.99 32164 1415752 700704 4.01 493696 1299848 164 12:50:01 14455520 15684640 1969448 11.99 32252 1415756 700704 4.01 493796 1299852 140 12:51:01 14455288 15684512 1969680 11.99 32348 1415764 700704 4.01 494064 1299860 152 12:52:01 14454780 15684072 1970188 12.00 32440 1415756 700704 4.01 494032 1299860 16 12:53:01 14455308 15684760 1969660 11.99 32536 1415776 700704 4.01 494416 1299864 196 12:54:01 14454912 15684404 1970056 11.99 32568 1415784 700704 4.01 494508 1299872 188 12:55:01 14455140 15684672 1969828 11.99 32608 1415780 700704 4.01 494500 1299876 176 12:56:01 14455072 15684652 1969896 11.99 32648 1415788 700704 4.01 494776 1299876 152 12:57:01 14454600 15684216 1970368 12.00 32672 1415792 700704 4.01 495424 1299880 180 12:58:01 14453212 15682904 1971756 12.00 32728 1415796 700704 4.01 496608 1299884 152 12:59:01 14452872 15682612 1972096 12.01 32768 1415800 700704 4.01 496536 1299888 52 13:00:01 14452948 15682848 1972020 12.01 32792 1415928 700704 4.01 496580 1300016 144 13:01:01 14452716 15682664 1972252 12.01 32824 1415936 700704 4.01 496536 1300024 200 13:02:01 14402284 15640664 2022684 12.31 32892 1424356 700704 4.01 539836 1306888 20 13:03:01 13967064 15546680 2457904 14.96 64620 1716320 814956 4.66 694132 1549844 166004 13:04:01 12458164 14563120 3966804 24.15 80804 2207428 1625100 9.30 1786192 1928960 13540 13:05:01 11307828 13477360 5117140 31.15 83560 2266904 3260620 18.66 2903848 1952384 15624 13:06:01 11376448 15147868 5048520 30.74 92616 3816920 1111348 6.36 1522708 3214620 1188188 13:07:01 11707456 15546696 4717512 28.72 95204 3880284 746992 4.27 1172316 3234152 26396 Average: 13879125 15474905 2545843 15.50 45256 1756668 903479 5.17 777431 1569265 70592 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 ens3 143.89 91.88 255.71 19.93 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.27 0.20 0.06 0.22 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 0.18 0.08 0.06 0.16 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 ens3 0.23 0.22 0.06 0.17 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 0.28 0.18 0.13 0.16 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 0.18 0.22 0.06 0.20 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.13 0.13 0.05 0.20 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 0.35 0.30 0.12 0.18 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 0.45 0.40 0.16 0.50 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 1.53 0.67 0.53 0.73 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 0.83 0.57 0.45 0.49 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 0.25 0.20 0.06 0.20 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 0.15 0.15 0.05 0.17 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.25 0.15 0.06 0.16 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 66.21 36.91 108.73 14.91 0.00 0.00 0.00 0.00 13:03:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:03:01 ens3 111.66 81.62 1002.76 26.91 0.00 0.00 0.00 0.00 13:04:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:04:01 ens3 798.93 569.96 5834.02 129.72 0.00 0.00 0.00 0.00 13:05:01 lo 5.85 5.85 25.76 25.76 0.00 0.00 0.00 0.00 13:05:01 ens3 926.86 638.63 786.88 265.10 0.00 0.00 0.00 0.00 13:06:01 lo 2.97 2.97 0.35 0.35 0.00 0.00 0.00 0.00 13:06:01 ens3 717.80 495.05 5985.02 121.65 0.00 0.00 0.00 0.00 13:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 429.50 385.45 784.92 132.23 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 1.33 1.33 0.00 0.00 0.00 0.00 Average: ens3 159.99 115.15 737.98 35.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17505) 03/23/24 _x86_64_ (4 CPU) 12:46:46 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 1.95 0.00 0.18 2.80 0.02 95.05 12:48:01 0 2.17 0.00 0.13 0.05 0.00 97.65 12:48:01 1 1.69 0.00 0.25 0.10 0.02 97.94 12:48:01 2 2.21 0.00 0.10 0.03 0.02 97.64 12:48:01 3 1.74 0.00 0.23 11.05 0.02 86.97 12:49:01 all 0.05 0.00 0.03 2.27 0.01 97.64 12:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:49:01 1 0.17 0.00 0.05 0.00 0.02 99.77 12:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:49:01 3 0.03 0.00 0.03 9.08 0.03 90.82 12:50:01 all 0.03 0.00 0.01 0.02 0.01 99.93 12:50:01 0 0.07 0.00 0.00 0.00 0.00 99.93 12:50:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 3 0.07 0.00 0.02 0.08 0.03 99.80 12:51:01 all 0.02 0.00 0.01 0.02 0.01 99.95 12:51:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:51:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:51:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:51:01 3 0.03 0.00 0.02 0.07 0.02 99.87 12:52:01 all 0.02 0.00 0.00 0.02 0.01 99.95 12:52:01 0 0.03 0.00 0.02 0.05 0.02 99.88 12:52:01 1 0.02 0.00 0.02 0.02 0.02 99.93 12:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 all 0.03 0.00 0.01 0.02 0.01 99.93 12:53:01 0 0.05 0.00 0.02 0.02 0.02 99.90 12:53:01 1 0.03 0.00 0.00 0.00 0.02 99.95 12:53:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:53:01 3 0.02 0.00 0.02 0.07 0.02 99.88 12:54:01 all 0.03 0.00 0.01 0.01 0.00 99.95 12:54:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:54:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 3 0.02 0.00 0.02 0.03 0.00 99.93 12:55:01 all 0.03 0.00 0.00 0.00 0.01 99.95 12:55:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:55:01 1 0.03 0.00 0.00 0.00 0.02 99.95 12:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:55:01 3 0.02 0.00 0.00 0.03 0.00 99.95 12:56:01 all 0.04 0.00 0.02 0.01 0.01 99.92 12:56:01 0 0.05 0.00 0.05 0.00 0.03 99.87 12:56:01 1 0.03 0.00 0.02 0.00 0.02 99.93 12:56:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:56:01 3 0.07 0.00 0.02 0.02 0.02 99.88 12:57:01 all 0.03 0.00 0.02 0.01 0.01 99.93 12:57:01 0 0.05 0.00 0.02 0.02 0.02 99.90 12:57:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:57:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:57:01 3 0.03 0.00 0.00 0.03 0.00 99.93 12:58:01 all 0.08 0.00 0.01 0.02 0.01 99.89 12:58:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:58:01 1 0.05 0.00 0.02 0.00 0.03 99.90 12:58:01 2 0.17 0.00 0.00 0.00 0.00 99.83 12:58:01 3 0.03 0.00 0.02 0.07 0.02 99.87 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.02 0.00 0.00 0.01 0.01 99.96 12:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:59:01 1 0.05 0.00 0.02 0.00 0.03 99.90 12:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:59:01 3 0.00 0.00 0.00 0.03 0.00 99.97 13:00:01 all 0.04 0.00 0.01 0.01 0.01 99.93 13:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:00:01 1 0.08 0.00 0.00 0.00 0.02 99.90 13:00:01 2 0.05 0.00 0.00 0.00 0.00 99.95 13:00:01 3 0.05 0.00 0.02 0.02 0.00 99.92 13:01:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:01:01 1 0.05 0.00 0.00 0.02 0.03 99.90 13:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 3 0.02 0.00 0.02 0.03 0.00 99.93 13:02:01 all 0.92 0.00 0.09 0.03 0.01 98.95 13:02:01 0 1.00 0.00 0.07 0.00 0.00 98.93 13:02:01 1 0.69 0.00 0.13 0.03 0.03 99.11 13:02:01 2 0.83 0.00 0.12 0.00 0.00 99.05 13:02:01 3 1.17 0.00 0.03 0.07 0.02 98.72 13:03:01 all 21.45 0.00 1.54 1.95 0.06 74.99 13:03:01 0 32.29 0.00 2.27 1.10 0.05 64.28 13:03:01 1 8.67 0.00 1.05 0.67 0.08 89.53 13:03:01 2 14.48 0.00 1.27 5.50 0.05 78.70 13:03:01 3 30.35 0.00 1.57 0.55 0.05 67.48 13:04:01 all 54.14 0.00 2.47 1.15 0.10 42.14 13:04:01 0 60.63 0.00 2.63 1.79 0.12 34.84 13:04:01 1 54.23 0.00 1.97 0.94 0.10 42.76 13:04:01 2 46.27 0.00 2.45 0.47 0.10 50.71 13:04:01 3 55.44 0.00 2.81 1.40 0.10 40.24 13:05:01 all 41.93 0.00 3.83 0.11 0.08 54.04 13:05:01 0 47.00 0.00 3.14 0.02 0.08 49.76 13:05:01 1 36.33 0.00 5.36 0.00 0.05 58.26 13:05:01 2 44.46 0.00 4.16 0.10 0.07 51.21 13:05:01 3 39.95 0.00 2.69 0.32 0.07 56.98 13:06:01 all 48.01 0.00 2.24 1.22 0.09 48.44 13:06:01 0 53.02 0.00 2.42 1.50 0.08 42.98 13:06:01 1 51.01 0.00 1.75 0.60 0.10 46.54 13:06:01 2 37.18 0.00 2.29 1.67 0.10 58.76 13:06:01 3 50.81 0.00 2.51 1.12 0.08 45.48 13:07:01 all 29.14 0.00 1.34 2.50 0.06 66.96 13:07:01 0 21.28 0.00 1.32 0.07 0.05 77.28 13:07:01 1 33.78 0.00 1.49 1.44 0.07 63.23 13:07:01 2 41.93 0.00 1.00 0.35 0.07 56.66 13:07:01 3 19.58 0.00 1.55 8.12 0.07 70.69 Average: all 9.89 0.00 0.59 0.61 0.03 88.89 Average: 0 10.87 0.00 0.61 0.23 0.03 88.27 Average: 1 9.37 0.00 0.61 0.19 0.03 89.80 Average: 2 9.36 0.00 0.57 0.40 0.02 89.65 Average: 3 9.95 0.00 0.58 1.61 0.03 87.83