---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2380 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 611 13092 0 2336 15098 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:90:36:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85352sec preferred_lft 85352sec inet6 fe80::f816:3eff:fe90:368a/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-2380) 03/05/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 150.46 11.08 139.38 285.82 56368.47 09:40:01 29.40 0.00 29.40 0.00 3744.53 09:41:01 2.93 0.00 2.93 0.00 825.59 09:42:01 3.03 0.02 3.02 0.13 1006.90 09:43:01 2.78 0.00 2.78 0.00 421.13 09:44:01 4.03 0.02 4.02 0.13 836.79 09:45:01 2.62 0.00 2.62 0.00 731.21 09:46:01 3.75 0.00 3.75 0.00 716.15 09:47:01 1.85 0.00 1.85 0.00 216.23 09:48:01 7.95 0.00 7.95 0.00 1766.37 09:49:01 5.78 0.00 5.78 0.00 785.47 09:50:01 2.23 0.00 2.23 0.00 399.40 09:51:01 3.18 0.00 3.18 0.00 811.46 09:52:01 8.48 0.00 8.48 0.00 1857.16 09:53:01 163.17 3.57 159.61 80.25 11751.24 09:54:01 53.56 3.63 49.93 106.25 4858.66 Average: 27.82 1.14 26.68 29.54 5443.42 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13857640 15557140 2567328 15.63 70988 1823288 753540 4.31 670320 1673980 92504 09:40:01 13845468 15554532 2579500 15.70 77836 1824476 753540 4.31 678640 1675132 4476 09:41:01 13827716 15547152 2597252 15.81 85660 1825172 769676 4.40 692216 1675844 812 09:42:01 13807284 15540640 2617684 15.94 90736 1831920 769676 4.40 701016 1682568 5092 09:43:01 13801644 15539452 2623324 15.97 94056 1832340 769676 4.40 704968 1682992 1472 09:44:01 13783668 15534164 2641300 16.08 102356 1834716 769676 4.40 716700 1685348 420 09:45:01 13768356 15530520 2656612 16.17 110932 1835960 769676 4.40 726740 1686592 2644 09:46:01 13756420 15527644 2668548 16.25 117952 1836584 769676 4.40 735260 1687208 12 09:47:01 13750580 15526968 2674388 16.28 121108 1837752 769676 4.40 738440 1688396 3504 09:48:01 13720624 15520560 2704344 16.46 127984 1850620 769676 4.40 747588 1701236 10216 09:49:01 13712032 15519348 2712936 16.52 133792 1851112 769676 4.40 754068 1701712 984 09:50:01 13702460 15517200 2722508 16.58 139696 1851436 769676 4.40 759984 1702032 3444 09:51:01 13685916 15515400 2739052 16.68 147876 1855600 769676 4.40 768332 1706176 10068 09:52:01 13655108 15510444 2769860 16.86 153876 1871652 769676 4.40 774316 1721956 20576 09:53:01 13006396 15136080 3418572 20.81 247520 1995244 1330000 7.61 1259560 1824696 12040 09:54:01 13387292 15428164 3037676 18.49 248748 1952820 883344 5.06 976476 1776672 8320 Average: 13691788 15500338 2733180 16.64 129445 1856918 809784 4.63 775289 1704534 11036 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 ens3 178.62 134.84 1174.34 26.60 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 153.67 127.33 189.67 34.82 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 168.56 150.77 232.66 47.76 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 170.35 184.90 170.92 54.00 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 62.74 59.61 88.19 18.23 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 176.07 169.89 289.26 47.90 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 153.49 151.29 220.53 42.64 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 131.74 124.53 220.87 38.96 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 69.27 68.64 107.97 18.94 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 270.37 309.33 328.14 88.95 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 117.58 106.41 301.29 28.31 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 116.33 104.75 302.42 27.81 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 191.83 193.43 314.34 56.31 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 285.42 344.93 272.26 100.49 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 147.68 145.23 1094.96 32.45 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 448.19 437.39 160.24 131.24 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 177.62 175.83 341.75 49.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2380) 03/05/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.41 0.00 1.20 3.78 0.07 80.55 09:39:01 0 16.60 0.00 1.15 0.72 0.08 81.44 09:39:01 1 21.04 0.00 1.79 2.56 0.07 74.55 09:39:01 2 10.51 0.00 1.17 11.60 0.05 76.67 09:39:01 3 9.55 0.00 0.69 0.30 0.05 89.41 09:40:01 all 0.61 0.00 0.34 0.25 0.03 98.76 09:40:01 0 0.82 0.00 0.52 0.00 0.05 98.61 09:40:01 1 0.05 0.00 0.08 0.00 0.02 99.85 09:40:01 2 0.72 0.00 0.70 0.94 0.05 97.59 09:40:01 3 0.88 0.00 0.10 0.08 0.02 98.92 09:41:01 all 1.01 0.00 0.45 0.59 0.05 97.91 09:41:01 0 0.90 0.00 0.87 0.13 0.07 98.03 09:41:01 1 0.23 0.00 0.07 0.00 0.02 99.68 09:41:01 2 0.52 0.00 0.38 1.74 0.05 97.31 09:41:01 3 2.35 0.00 0.46 0.48 0.05 96.66 09:42:01 all 1.03 0.00 0.43 0.07 0.04 98.42 09:42:01 0 0.62 0.00 0.50 0.03 0.07 98.78 09:42:01 1 0.45 0.00 0.43 0.02 0.05 99.05 09:42:01 2 0.28 0.00 0.23 0.10 0.03 99.35 09:42:01 3 2.71 0.00 0.56 0.15 0.05 96.53 09:43:01 all 0.69 0.00 0.17 0.03 0.02 99.10 09:43:01 0 0.82 0.00 0.52 0.02 0.02 98.63 09:43:01 1 0.08 0.00 0.08 0.05 0.02 99.77 09:43:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:43:01 3 1.76 0.00 0.03 0.07 0.02 98.12 09:44:01 all 0.60 0.00 0.38 0.05 0.04 98.93 09:44:01 0 1.82 0.00 1.20 0.02 0.05 96.90 09:44:01 1 0.08 0.00 0.08 0.07 0.03 99.73 09:44:01 2 0.25 0.00 0.18 0.00 0.05 99.52 09:44:01 3 0.23 0.00 0.05 0.12 0.02 99.58 09:45:01 all 0.56 0.00 0.45 0.05 0.04 98.90 09:45:01 0 1.90 0.00 1.54 0.03 0.08 96.44 09:45:01 1 0.08 0.00 0.10 0.08 0.03 99.70 09:45:01 2 0.02 0.00 0.05 0.00 0.03 99.90 09:45:01 3 0.27 0.00 0.10 0.10 0.03 99.50 09:46:01 all 0.56 0.00 0.38 0.06 0.04 98.95 09:46:01 0 0.70 0.00 0.50 0.00 0.05 98.75 09:46:01 1 0.53 0.00 0.35 0.08 0.03 99.00 09:46:01 2 0.80 0.00 0.52 0.02 0.03 98.63 09:46:01 3 0.20 0.00 0.13 0.15 0.02 99.50 09:47:01 all 0.25 0.00 0.15 0.02 0.02 99.56 09:47:01 0 0.07 0.00 0.05 0.00 0.03 99.85 09:47:01 1 0.84 0.00 0.50 0.02 0.03 98.61 09:47:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:47:01 3 0.05 0.00 0.05 0.07 0.02 99.82 09:48:01 all 0.68 0.00 0.63 0.13 0.05 98.51 09:48:01 0 0.74 0.00 0.70 0.02 0.05 98.49 09:48:01 1 0.77 0.00 0.72 0.03 0.05 98.43 09:48:01 2 0.70 0.00 0.60 0.00 0.03 98.66 09:48:01 3 0.50 0.00 0.50 0.45 0.07 98.47 09:49:01 all 0.75 0.00 0.33 0.06 0.04 98.82 09:49:01 0 1.78 0.00 0.40 0.02 0.08 97.73 09:49:01 1 0.07 0.00 0.07 0.00 0.02 99.85 09:49:01 2 1.00 0.00 0.74 0.02 0.05 98.20 09:49:01 3 0.15 0.00 0.10 0.23 0.02 99.50 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.53 0.00 0.32 0.03 0.03 99.10 09:50:01 0 0.18 0.00 0.12 0.00 0.02 99.68 09:50:01 1 0.37 0.00 0.17 0.00 0.02 99.45 09:50:01 2 1.02 0.00 0.67 0.02 0.05 98.25 09:50:01 3 0.55 0.00 0.32 0.08 0.03 99.02 09:51:01 all 0.82 0.00 0.48 0.11 0.04 98.56 09:51:01 0 0.70 0.00 0.27 0.03 0.05 98.95 09:51:01 1 0.05 0.00 0.08 0.00 0.03 99.83 09:51:01 2 2.47 0.00 1.48 0.30 0.08 95.67 09:51:01 3 0.07 0.00 0.07 0.12 0.00 99.75 09:52:01 all 1.03 0.00 0.66 0.25 0.04 98.02 09:52:01 0 0.55 0.00 0.20 0.00 0.02 99.23 09:52:01 1 3.41 0.00 2.29 0.08 0.07 94.15 09:52:01 2 0.10 0.00 0.12 0.47 0.00 99.32 09:52:01 3 0.07 0.00 0.03 0.44 0.05 99.41 09:53:01 all 18.32 0.00 2.09 25.98 0.08 53.53 09:53:01 0 16.28 0.00 2.76 31.41 0.07 49.49 09:53:01 1 22.13 0.00 2.08 1.82 0.07 73.90 09:53:01 2 17.21 0.00 1.22 35.29 0.10 46.18 09:53:01 3 17.65 0.00 2.31 35.50 0.07 44.47 09:54:01 all 6.96 0.00 8.56 13.97 0.10 70.41 09:54:01 0 4.58 0.00 10.74 7.48 0.13 77.07 09:54:01 1 7.52 0.00 10.88 1.38 0.07 80.15 09:54:01 2 9.61 0.00 7.36 42.78 0.12 40.13 09:54:01 3 6.15 0.00 5.23 4.61 0.08 83.93 Average: all 3.04 0.00 1.06 2.83 0.04 93.02 Average: 0 3.06 0.00 1.38 2.47 0.06 93.04 Average: 1 3.60 0.00 1.24 0.39 0.04 94.73 Average: 2 2.82 0.00 0.96 5.79 0.05 90.38 Average: 3 2.70 0.00 0.67 2.66 0.04 93.94