---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21004 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 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 513 13321 0 2205 15214 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:76:1b:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85307sec preferred_lft 85307sec inet6 fe80::f816:3eff:fe76:1b00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21004) 04/06/24 _x86_64_ (4 CPU) 10:55:33 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 25.66 0.00 25.66 0.00 24859.32 10:58:01 16.93 0.00 16.93 0.00 24741.49 10:59:01 5.07 0.00 5.07 0.00 6596.37 11:00:01 1.02 0.00 1.02 0.00 12.66 11:01:01 1.12 0.00 1.12 0.00 14.00 11:02:01 1.10 0.00 1.10 0.00 14.53 11:03:01 0.77 0.00 0.77 0.00 9.60 11:04:01 1.07 0.00 1.07 0.00 14.53 11:05:01 0.90 0.00 0.90 0.00 11.60 11:06:01 1.40 0.00 1.40 0.00 18.00 11:07:01 0.98 0.00 0.98 0.00 11.60 11:08:01 1.40 0.00 1.40 0.00 17.07 11:09:01 0.80 0.00 0.80 0.00 8.80 11:10:01 1.27 0.00 1.27 0.00 16.40 11:11:01 4.20 3.08 1.12 119.83 203.40 11:12:01 98.95 34.63 64.32 1686.52 6421.06 11:13:01 126.53 23.96 102.57 1682.65 14261.62 Average: 17.01 3.63 13.38 205.23 4543.26 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14496584 15725380 1928384 11.74 32084 1415556 703124 4.02 454696 1298748 160 10:58:01 14496616 15725552 1928352 11.74 32172 1415560 703124 4.02 455724 1298744 164 10:59:01 14496480 15725484 1928488 11.74 32228 1415564 703124 4.02 455744 1298748 144 11:00:01 14496536 15725580 1928432 11.74 32268 1415568 703124 4.02 455748 1298752 112 11:01:01 14496440 15725520 1928528 11.74 32324 1415572 703124 4.02 455956 1298756 20 11:02:01 14496696 15725792 1928272 11.74 32356 1415576 703124 4.02 455944 1298760 4 11:03:01 14495448 15724628 1929520 11.75 32388 1415580 703124 4.02 456708 1298764 180 11:04:01 14495456 15724680 1929512 11.75 32428 1415584 703124 4.02 456968 1298768 200 11:05:01 14494400 15723664 1930568 11.75 32468 1415584 703124 4.02 457580 1298768 148 11:06:01 14492792 15722104 1932176 11.76 32516 1415580 703124 4.02 459552 1298772 124 11:07:01 14492876 15722260 1932092 11.76 32556 1415596 703124 4.02 459496 1298780 152 11:08:01 14492696 15722152 1932272 11.76 32596 1415600 703124 4.02 459568 1298784 156 11:09:01 14492388 15721988 1932580 11.77 32612 1415728 703124 4.02 459748 1298912 168 11:10:01 14492024 15721676 1932944 11.77 32644 1415736 703124 4.02 459672 1298920 196 11:11:01 14461720 15700696 1963248 11.95 32724 1424996 703124 4.02 483592 1305848 40 11:12:01 14012932 15593080 2412036 14.69 64636 1716772 782692 4.48 645656 1553460 162784 11:13:01 13682084 15611256 2742884 16.70 76000 2041508 779576 4.46 686576 1818392 60628 Average: 14416716 15708323 2008252 12.23 36882 1470686 712302 4.08 483466 1344746 13258 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 0.27 0.13 0.06 0.03 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 2.43 0.97 2.57 0.70 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 0.80 0.47 0.45 0.45 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.33 0.32 0.07 0.36 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.33 0.23 0.13 0.23 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.18 0.18 0.06 0.20 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 2.13 0.88 0.83 0.86 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 0.83 0.30 0.17 0.26 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 1.10 0.45 0.36 0.41 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 1.35 1.20 0.74 1.68 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.18 0.13 0.06 0.21 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 0.38 0.22 0.12 0.24 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 0.23 0.13 0.06 0.10 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.23 0.18 0.06 0.17 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 111.65 66.09 128.75 21.32 0.00 0.00 0.00 0.00 11:12:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 11:12:01 ens3 81.35 59.26 1014.11 23.06 0.00 0.00 0.00 0.00 11:13:01 lo 6.35 6.35 0.33 0.33 0.00 0.00 0.00 0.00 11:13:01 ens3 343.93 249.64 1879.03 74.16 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 32.22 22.40 178.10 7.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21004) 04/06/24 _x86_64_ (4 CPU) 10:55:33 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.43 0.00 0.03 2.83 0.01 96.70 10:57:01 0 0.96 0.00 0.03 0.00 0.02 98.99 10:57:01 1 0.65 0.00 0.03 0.08 0.00 99.24 10:57:01 2 0.07 0.00 0.02 6.40 0.02 93.50 10:57:01 3 0.03 0.00 0.03 4.87 0.02 95.05 10:58:01 all 0.30 0.00 0.02 2.67 0.01 97.00 10:58:01 0 0.05 0.00 0.03 0.00 0.03 99.88 10:58:01 1 1.04 0.00 0.02 0.00 0.02 98.92 10:58:01 2 0.07 0.00 0.00 0.13 0.00 99.80 10:58:01 3 0.05 0.00 0.02 10.56 0.02 89.36 10:59:01 all 0.25 0.00 0.01 0.66 0.01 99.07 10:59:01 0 0.05 0.00 0.00 0.00 0.00 99.95 10:59:01 1 0.88 0.00 0.00 0.00 0.00 99.12 10:59:01 2 0.03 0.00 0.00 0.03 0.00 99.93 10:59:01 3 0.05 0.00 0.03 2.62 0.02 97.28 11:00:01 all 0.34 0.00 0.03 0.04 0.01 99.58 11:00:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 1 1.29 0.00 0.12 0.00 0.00 98.60 11:00:01 2 0.00 0.00 0.00 0.17 0.00 99.83 11:00:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:01:01 all 0.02 0.00 0.01 0.03 0.01 99.94 11:01:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:01:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:01:01 2 0.00 0.00 0.00 0.03 0.00 99.97 11:01:01 3 0.02 0.00 0.00 0.07 0.00 99.92 11:02:01 all 0.02 0.00 0.01 0.02 0.01 99.94 11:02:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:02:01 1 0.00 0.00 0.02 0.00 0.03 99.95 11:02:01 2 0.00 0.00 0.00 0.08 0.00 99.92 11:02:01 3 0.02 0.00 0.00 0.02 0.02 99.95 11:03:01 all 0.04 0.00 0.01 0.01 0.01 99.93 11:03:01 0 0.07 0.00 0.00 0.00 0.00 99.93 11:03:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:03:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:03:01 3 0.07 0.00 0.03 0.00 0.00 99.90 11:04:01 all 0.05 0.00 0.01 0.03 0.01 99.90 11:04:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:04:01 1 0.10 0.00 0.03 0.00 0.02 99.85 11:04:01 2 0.02 0.00 0.00 0.08 0.00 99.90 11:04:01 3 0.02 0.00 0.00 0.03 0.00 99.95 11:05:01 all 0.02 0.00 0.01 0.01 0.01 99.96 11:05:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:05:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:05:01 2 0.02 0.00 0.02 0.03 0.00 99.93 11:05:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:06:01 all 0.11 0.00 0.01 0.01 0.01 99.86 11:06:01 0 0.13 0.00 0.02 0.00 0.00 99.85 11:06:01 1 0.02 0.00 0.00 0.00 0.03 99.95 11:06:01 2 0.27 0.00 0.00 0.02 0.02 99.70 11:06:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:07:01 all 0.01 0.00 0.01 0.01 0.01 99.96 11:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:07:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:07:01 2 0.02 0.00 0.02 0.03 0.02 99.92 11:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.02 0.00 0.00 0.01 0.01 99.96 11:08:01 0 0.02 0.00 0.00 0.00 0.02 99.97 11:08:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:08:01 2 0.03 0.00 0.00 0.03 0.02 99.92 11:08:01 3 0.00 0.00 0.00 0.00 0.02 99.98 11:09:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:09:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:09:01 2 0.05 0.00 0.02 0.02 0.02 99.90 11:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:10:01 all 0.01 0.00 0.01 0.01 0.01 99.96 11:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 2 0.03 0.00 0.02 0.03 0.02 99.90 11:10:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:11:01 all 1.10 0.00 0.09 0.03 0.01 98.77 11:11:01 0 1.18 0.00 0.05 0.05 0.00 98.72 11:11:01 1 1.19 0.00 0.12 0.05 0.02 98.63 11:11:01 2 1.32 0.00 0.05 0.02 0.02 98.60 11:11:01 3 0.68 0.00 0.13 0.00 0.00 99.18 11:12:01 all 21.28 0.00 1.47 2.20 0.05 75.00 11:12:01 0 18.98 0.00 1.43 0.80 0.07 78.72 11:12:01 1 30.49 0.00 1.84 3.41 0.07 64.18 11:12:01 2 8.24 0.00 0.93 3.79 0.03 87.01 11:12:01 3 27.45 0.00 1.69 0.84 0.07 69.96 11:13:01 all 53.88 0.00 3.30 1.41 0.10 41.31 11:13:01 0 51.86 0.00 3.69 0.70 0.08 43.66 11:13:01 1 46.70 0.00 3.77 2.73 0.10 46.70 11:13:01 2 49.82 0.00 2.11 0.54 0.08 47.45 11:13:01 3 67.25 0.00 3.63 1.65 0.10 27.38 Average: all 4.57 0.00 0.30 0.59 0.02 94.53 Average: 0 4.32 0.00 0.32 0.09 0.02 95.26 Average: 1 4.84 0.00 0.35 0.37 0.02 94.41 Average: 2 3.52 0.00 0.19 0.67 0.01 95.61 Average: 3 5.60 0.00 0.33 1.21 0.02 92.84