---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5349 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 9.7G 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 586 11688 0 3764 15124 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fd:47:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fefd:474c/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-5349) 11/27/23 _x86_64_ (4 CPU) 21:44:51 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:02 91.77 53.90 37.87 3581.74 42697.50 21:47:01 34.15 0.49 33.66 16.68 11543.53 21:48:02 88.02 13.68 74.34 979.09 17025.45 21:49:01 105.73 16.45 89.27 628.91 18933.74 21:50:01 17.91 0.70 17.21 16.92 9109.31 21:51:01 38.98 0.02 38.96 0.13 9126.08 21:52:01 32.54 0.00 32.54 0.00 8866.79 21:53:01 23.25 0.00 23.25 0.00 8547.11 21:54:01 27.50 0.00 27.50 0.00 3106.82 21:55:01 58.96 0.00 58.96 0.00 1263.39 21:56:01 20.69 0.13 20.56 3.33 5870.98 21:57:01 53.27 2.40 50.87 78.39 13641.33 21:58:01 146.96 8.42 138.54 1065.69 17908.35 Average: 56.90 7.40 49.49 490.98 12893.52 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:02 14263736 15623772 2161232 13.16 38548 1536004 798348 4.57 576580 1400956 87180 21:47:01 14131872 15539744 2293096 13.96 45396 1573560 854080 4.89 675048 1427552 25548 21:48:02 13792864 15526316 2632104 16.03 65424 1864544 849008 4.86 724228 1684332 122204 21:49:01 13151732 15052696 3273236 19.93 75068 2013940 1183376 6.77 1222160 1811812 9228 21:50:01 12421752 14325712 4003216 24.37 75324 2016400 1775548 10.16 1971688 1790084 232 21:51:01 12325228 14250632 4099740 24.96 75704 2036552 1841836 10.54 2046328 1810188 124 21:52:01 12179936 14121188 4245032 25.84 76076 2051188 1894016 10.84 2175044 1824824 272 21:53:01 12143408 14093784 4281560 26.07 76448 2059204 1943148 11.12 2201936 1832848 16 21:54:01 12125952 14092148 4299016 26.17 76796 2073824 1943148 11.12 2203620 1847460 332 21:55:01 12091300 14088688 4333668 26.38 78060 2100916 1943148 11.12 2205148 1874560 372 21:56:01 11651416 13826340 4773552 29.06 78520 2274756 2424116 13.87 2465336 2046568 2220 21:57:01 10740608 13681652 5684360 34.61 90788 2960180 2191288 12.54 2777596 2564304 301516 21:58:01 11973664 15472560 4451304 27.10 95484 3493680 856984 4.90 1455708 2638308 299548 Average: 12537959 14591941 3887009 23.67 72895 2158058 1576773 9.02 1746186 1888754 65292 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:02 ens3 262.85 179.37 800.30 50.24 0.00 0.00 0.00 0.00 21:46:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 21:47:01 ens3 16.20 14.51 118.16 3.33 0.00 0.00 0.00 0.00 21:47:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:48:02 ens3 56.10 36.18 983.30 10.15 0.00 0.00 0.00 0.00 21:48:02 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 21:49:01 ens3 295.59 272.00 2092.81 101.32 0.00 0.00 0.00 0.00 21:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 9.45 8.30 2.59 2.54 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.70 0.60 0.29 0.93 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 0.23 0.23 0.06 0.22 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 0.45 0.27 0.63 0.23 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 ens3 0.65 0.22 0.11 0.22 0.00 0.00 0.00 0.00 21:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:56:01 ens3 61.45 44.79 17.57 15.18 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 65.77 61.01 255.69 25.36 0.00 0.00 0.00 0.00 21:57:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:58:01 ens3 281.99 234.96 702.85 84.04 0.00 0.00 0.00 0.00 21:58:01 lo 1.80 1.80 13.56 13.56 0.00 0.00 0.00 0.00 Average: ens3 80.68 65.36 381.35 22.53 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 1.07 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5349) 11/27/23 _x86_64_ (4 CPU) 21:44:51 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:02 all 9.92 0.00 1.28 26.18 0.11 62.51 21:46:02 0 13.86 0.00 1.49 49.30 0.07 35.29 21:46:02 1 6.44 0.00 1.39 28.66 0.08 63.42 21:46:02 2 11.59 0.00 0.97 19.10 0.20 68.13 21:46:02 3 7.84 0.00 1.27 7.69 0.07 83.13 21:47:01 all 7.23 0.00 0.36 21.11 0.09 71.22 21:47:01 0 6.67 0.00 0.43 1.04 0.03 91.83 21:47:01 1 9.59 0.00 0.29 15.36 0.08 74.68 21:47:01 2 5.23 0.00 0.34 36.13 0.15 58.15 21:47:01 3 7.42 0.00 0.34 31.87 0.07 60.30 21:48:02 all 14.28 0.00 1.22 11.44 0.09 72.98 21:48:02 0 16.27 0.00 1.09 2.76 0.10 79.78 21:48:02 1 25.09 0.00 1.71 6.43 0.12 66.65 21:48:02 2 8.63 0.00 1.12 12.93 0.10 77.21 21:48:02 3 7.07 0.00 0.92 23.64 0.08 68.29 21:49:01 all 28.81 0.00 1.47 8.67 0.09 60.96 21:49:01 0 27.75 0.00 1.72 3.77 0.09 66.68 21:49:01 1 25.09 0.00 1.82 4.06 0.09 68.94 21:49:01 2 29.63 0.00 1.13 22.32 0.10 46.82 21:49:01 3 32.79 0.00 1.25 4.52 0.09 61.36 21:50:01 all 37.32 0.00 0.34 1.51 0.08 60.75 21:50:01 0 21.33 0.00 0.22 0.54 0.05 77.86 21:50:01 1 30.85 0.00 0.34 0.05 0.07 68.69 21:50:01 2 25.25 0.00 0.23 5.40 0.07 69.06 21:50:01 3 71.81 0.00 0.54 0.05 0.10 27.51 21:51:01 all 36.54 0.00 0.15 1.80 0.07 61.44 21:51:01 0 13.83 0.00 0.15 0.10 0.05 85.87 21:51:01 1 29.47 0.00 0.10 0.02 0.07 70.35 21:51:01 2 14.79 0.00 0.17 7.03 0.03 77.98 21:51:01 3 88.91 0.00 0.17 0.03 0.14 10.75 21:52:01 all 34.29 0.00 0.15 1.37 0.08 64.12 21:52:01 0 16.63 0.00 0.15 0.00 0.05 83.17 21:52:01 1 65.53 0.00 0.19 0.00 0.12 34.16 21:52:01 2 27.12 0.00 0.18 5.42 0.07 67.22 21:52:01 3 28.49 0.00 0.12 0.00 0.08 71.31 21:53:01 all 26.97 0.00 0.08 1.88 0.06 71.00 21:53:01 0 3.72 0.00 0.10 0.00 0.02 96.16 21:53:01 1 60.40 0.00 0.10 1.05 0.15 38.30 21:53:01 2 36.19 0.00 0.07 6.47 0.05 57.22 21:53:01 3 7.69 0.00 0.05 0.00 0.02 92.24 21:54:01 all 26.02 0.00 0.05 0.20 0.03 73.69 21:54:01 0 53.00 0.00 0.10 0.00 0.05 46.85 21:54:01 1 9.33 0.00 0.03 0.00 0.02 90.62 21:54:01 2 9.43 0.00 0.02 0.80 0.03 89.71 21:54:01 3 32.26 0.00 0.07 0.00 0.03 67.64 21:55:01 all 25.14 0.00 0.12 0.06 0.04 74.63 21:55:01 0 99.03 0.00 0.40 0.05 0.10 0.42 21:55:01 1 0.23 0.00 0.03 0.00 0.02 99.72 21:55:01 2 1.20 0.00 0.05 0.18 0.03 98.53 21:55:01 3 0.42 0.00 0.00 0.00 0.02 99.57 21:56:01 all 20.80 0.00 0.28 0.50 0.05 78.37 21:56:01 0 41.79 0.00 0.33 0.02 0.07 57.79 21:56:01 1 17.12 0.00 0.30 0.50 0.08 82.00 21:56:01 2 12.29 0.00 0.38 1.45 0.03 85.84 21:56:01 3 12.06 0.00 0.12 0.02 0.03 87.78 21:56:01 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 66.81 0.00 1.84 1.44 0.11 29.80 21:57:01 0 64.44 0.00 1.47 0.03 0.10 33.96 21:57:01 1 65.80 0.00 1.37 0.94 0.12 31.78 21:57:01 2 60.65 0.00 0.94 4.35 0.12 33.94 21:57:01 3 76.42 0.00 3.54 0.44 0.12 19.48 21:58:01 all 53.94 0.00 2.41 2.50 0.11 41.04 21:58:01 0 44.18 0.00 1.62 0.60 0.10 53.50 21:58:01 1 57.30 0.00 2.65 2.65 0.08 37.33 21:58:01 2 58.24 0.00 2.52 6.19 0.13 32.93 21:58:01 3 56.10 0.00 2.90 0.57 0.12 40.31 Average: all 29.86 0.00 0.75 6.02 0.08 63.29 Average: 0 32.55 0.00 0.71 4.44 0.07 62.23 Average: 1 30.90 0.00 0.80 4.59 0.08 63.64 Average: 2 23.07 0.00 0.62 9.77 0.09 66.44 Average: 3 32.93 0.00 0.87 5.29 0.07 60.84