---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9485 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 603 11746 0 3689 15106 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:71:aa:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe71:aab9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9485) 03/20/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 177.45 38.79 138.66 2402.67 44490.72 00:08:01 54.81 1.68 53.12 65.06 6433.86 00:09:01 37.39 6.12 31.28 186.50 4018.93 00:10:01 39.10 0.30 38.80 4.40 7761.41 00:11:01 39.96 0.18 39.78 5.33 7491.28 00:12:01 17.65 0.22 17.43 4.00 2789.00 00:13:01 14.25 0.02 14.23 0.40 1743.04 00:14:01 3.50 0.00 3.50 0.00 1154.87 00:15:01 10.73 0.00 10.73 0.00 1242.46 00:16:01 25.86 1.55 24.31 168.77 24462.46 Average: 42.07 4.89 37.18 283.71 10158.76 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12729448 14567184 3695520 22.50 77112 1950592 2018700 11.55 1697880 1758432 97144 00:08:01 11511964 13459252 4913004 29.91 82224 2048460 2768228 15.84 2860436 1800192 22060 00:09:01 12166804 14234696 4258164 25.92 89016 2155044 2149852 12.30 2106672 1885056 23240 00:10:01 11860564 14175904 4564404 27.79 97064 2382308 1863928 10.67 2194840 2084208 40976 00:11:01 10228736 12750204 6196232 37.72 100604 2573388 3454480 19.77 3663140 2232520 27376 00:12:01 9536724 12125904 6888244 41.94 102524 2636676 4098224 23.45 4296420 2284228 17252 00:13:01 9989088 12642708 6435880 39.18 103400 2698456 3599348 20.60 3785976 2345060 31884 00:14:01 10068980 12724688 6355988 38.70 103472 2700700 3436516 19.67 3709632 2341208 1112 00:15:01 10083428 12859368 6341540 38.61 105780 2812256 3258860 18.65 3624480 2406800 88176 00:16:01 10627720 14065688 5797248 35.30 108404 3445224 2200964 12.60 2482332 2980160 50368 Average: 10880346 13360560 5544622 33.76 96960 2540310 2884910 16.51 3042181 2211786 39959 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 339.79 245.19 2092.07 56.24 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 1027.28 609.52 1018.47 229.08 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 715.78 452.01 967.75 142.21 0.00 0.00 0.00 0.00 00:09:01 lo 1.25 1.25 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 802.45 462.65 3057.48 145.94 0.00 0.00 0.00 0.00 00:10:01 lo 24.09 24.09 3.86 3.86 0.00 0.00 0.00 0.00 00:11:01 ens3 867.14 501.85 930.04 206.77 0.00 0.00 0.00 0.00 00:11:01 lo 1.92 1.92 0.29 0.29 0.00 0.00 0.00 0.00 00:12:01 ens3 4867.59 2823.21 1370.21 1332.62 0.00 0.00 0.00 0.00 00:12:01 lo 53.67 53.67 15.77 15.77 0.00 0.00 0.00 0.00 00:13:01 ens3 8948.63 4583.39 3050.67 2651.98 0.00 0.00 0.00 0.00 00:13:01 lo 9.27 9.27 1.65 1.65 0.00 0.00 0.00 0.00 00:14:01 ens3 158.14 77.92 38.45 35.70 0.00 0.00 0.00 0.00 00:14:01 lo 21.11 21.11 4.84 4.84 0.00 0.00 0.00 0.00 00:15:01 ens3 446.34 263.04 165.36 106.94 0.00 0.00 0.00 0.00 00:15:01 lo 5.12 5.12 0.84 0.84 0.00 0.00 0.00 0.00 00:16:01 ens3 1452.29 930.64 2606.40 274.17 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 1962.52 1094.93 1529.72 518.16 0.00 0.00 0.00 0.00 Average: lo 11.81 11.81 2.76 2.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9485) 03/20/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 38.42 0.00 1.76 3.08 0.08 56.66 00:07:01 0 38.63 0.00 1.60 1.20 0.05 58.51 00:07:01 1 41.44 0.00 1.90 1.03 0.08 55.54 00:07:01 2 43.83 0.00 2.33 1.64 0.07 52.14 00:07:01 3 29.74 0.00 1.24 8.48 0.12 60.43 00:08:01 all 55.82 0.00 2.37 0.16 0.08 41.58 00:08:01 0 60.98 0.00 2.67 0.53 0.08 35.73 00:08:01 1 55.53 0.00 2.79 0.03 0.08 41.56 00:08:01 2 55.23 0.00 1.71 0.02 0.07 42.98 00:08:01 3 51.52 0.00 2.31 0.05 0.08 46.04 00:09:01 all 52.09 0.00 2.27 0.17 0.08 45.40 00:09:01 0 55.13 0.00 2.41 0.20 0.07 42.19 00:09:01 1 49.67 0.00 1.64 0.02 0.07 48.61 00:09:01 2 51.00 0.00 2.38 0.07 0.10 46.45 00:09:01 3 52.56 0.00 2.66 0.35 0.07 44.36 00:10:01 all 52.91 0.00 2.15 0.05 0.08 44.81 00:10:01 0 48.83 0.00 2.14 0.02 0.08 48.93 00:10:01 1 50.97 0.00 2.23 0.02 0.10 46.68 00:10:01 2 56.15 0.00 2.19 0.03 0.08 41.55 00:10:01 3 55.68 0.00 1.99 0.17 0.07 42.09 00:11:01 all 41.96 0.00 2.52 0.33 0.09 55.09 00:11:01 0 46.64 0.00 1.68 0.00 0.07 51.61 00:11:01 1 36.00 0.00 2.49 0.00 0.08 61.43 00:11:01 2 42.38 0.00 2.81 0.02 0.08 54.71 00:11:01 3 42.83 0.00 3.13 1.32 0.10 52.62 00:12:01 all 42.42 0.00 12.32 0.18 0.10 44.98 00:12:01 0 44.43 0.00 13.92 0.12 0.12 41.42 00:12:01 1 39.45 0.00 13.38 0.03 0.12 47.02 00:12:01 2 42.82 0.00 12.60 0.05 0.08 44.44 00:12:01 3 42.94 0.00 9.39 0.52 0.10 47.04 00:13:01 all 51.32 0.00 20.80 0.05 0.10 27.73 00:13:01 0 51.26 0.00 18.98 0.00 0.10 29.66 00:13:01 1 54.33 0.00 24.63 0.00 0.08 20.96 00:13:01 2 51.98 0.00 18.89 0.07 0.12 28.94 00:13:01 3 47.72 0.00 20.68 0.12 0.10 31.39 00:14:01 all 31.57 0.00 1.17 0.03 0.07 67.16 00:14:01 0 32.13 0.00 1.29 0.02 0.05 66.52 00:14:01 1 32.34 0.00 1.08 0.00 0.08 66.49 00:14:01 2 32.02 0.00 1.07 0.10 0.07 66.74 00:14:01 3 29.75 0.00 1.22 0.03 0.07 68.93 00:15:01 all 41.90 0.00 5.21 0.04 0.06 52.79 00:15:01 0 49.67 0.00 15.90 0.02 0.07 34.35 00:15:01 1 39.52 0.00 1.20 0.02 0.07 59.20 00:15:01 2 38.56 0.00 1.65 0.13 0.07 59.59 00:15:01 3 39.83 0.00 2.13 0.02 0.05 57.97 00:16:01 all 52.65 0.00 2.03 0.31 0.07 44.94 00:16:01 0 59.98 0.00 3.05 0.00 0.07 36.91 00:16:01 1 51.52 0.00 1.57 0.05 0.07 46.79 00:16:01 2 44.60 0.00 2.33 1.17 0.07 51.84 00:16:01 3 54.57 0.00 1.15 0.00 0.07 44.21 Average: all 46.10 0.00 5.25 0.44 0.08 48.13 Average: 0 48.76 0.00 6.36 0.21 0.08 44.59 Average: 1 45.07 0.00 5.28 0.12 0.08 49.45 Average: 2 45.84 0.00 4.78 0.33 0.08 48.97 Average: 3 44.72 0.00 4.58 1.10 0.08 49.52