---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24770 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: 2799.996 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 8.6G 69G 12% / 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 540 13004 0 2495 15180 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:64:8e:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe64:8ef2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24770) 04/20/24 _x86_64_ (4 CPU) 18:33:34 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 118.26 17.06 101.20 1016.06 31466.58 18:36:01 183.09 44.37 138.72 2413.96 42310.12 18:37:01 17.45 0.00 17.45 0.00 13842.89 18:38:01 3.15 0.00 3.15 0.00 570.97 18:39:01 1.73 0.00 1.73 0.00 305.68 18:40:01 7.12 0.77 6.35 84.53 515.20 Average: 54.78 10.27 44.51 580.69 14759.58 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13973620 15620836 2451348 14.92 67848 1775464 735172 4.21 614560 1611556 167204 18:36:01 11616436 13784988 4808532 29.28 80216 2268800 2351824 13.46 2571892 1977344 57112 18:37:01 9884664 12064852 6540304 39.82 80296 2280440 4036640 23.10 4289764 1987928 1828 18:38:01 8838076 11032828 7586892 46.19 80384 2294712 5056252 28.94 5319592 2002168 340 18:39:01 7641868 9846212 8783100 53.47 80496 2304108 6189296 35.42 6504196 2011476 1568 18:40:01 13369048 15605572 3055920 18.61 81920 2334772 746640 4.27 785920 2014820 44612 Average: 10887285 12992548 5537683 33.72 78527 2209716 3185971 18.23 3347654 1934215 45444 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:35:02 ens3 55.85 38.04 867.42 9.42 0.00 0.00 0.00 0.00 18:36:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 18:36:01 ens3 850.18 683.88 3467.00 211.61 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 787.50 546.74 239.51 296.62 0.00 0.00 0.00 0.00 18:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 ens3 586.67 349.96 168.70 241.55 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 ens3 734.53 497.45 214.50 284.26 0.00 0.00 0.00 0.00 18:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:40:01 ens3 202.85 128.03 54.05 98.42 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 535.38 373.15 827.89 190.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24770) 04/20/24 _x86_64_ (4 CPU) 18:33:34 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 20.64 0.00 1.41 4.06 0.06 73.84 18:35:02 0 27.61 0.00 1.93 3.77 0.07 66.62 18:35:02 1 11.19 0.00 0.99 0.32 0.05 87.45 18:35:02 2 8.61 0.00 0.82 2.50 0.05 88.02 18:35:02 3 35.11 0.00 1.89 9.64 0.07 53.30 18:36:01 all 59.87 0.00 2.48 2.82 0.11 34.73 18:36:01 0 60.39 0.00 2.11 1.19 0.10 36.20 18:36:01 1 57.62 0.00 2.46 1.54 0.10 38.29 18:36:01 2 65.54 0.00 1.87 0.83 0.10 31.65 18:36:01 3 55.91 0.00 3.49 7.69 0.12 32.79 18:37:01 all 48.39 0.00 2.92 0.71 0.08 47.90 18:37:01 0 50.22 0.00 1.90 0.00 0.08 47.79 18:37:01 1 33.77 0.00 5.36 0.02 0.08 60.77 18:37:01 2 47.23 0.00 2.50 0.38 0.08 49.80 18:37:01 3 62.33 0.00 1.89 2.46 0.08 33.24 18:38:01 all 37.25 0.00 3.22 0.07 0.07 59.39 18:38:01 0 41.62 0.00 1.88 0.00 0.08 56.41 18:38:01 1 45.39 0.00 2.03 0.00 0.08 52.49 18:38:01 2 30.76 0.00 2.37 0.00 0.07 66.81 18:38:01 3 31.22 0.00 6.60 0.28 0.08 61.81 18:39:01 all 45.34 0.00 1.54 0.05 0.07 52.99 18:39:01 0 39.20 0.00 0.92 0.00 0.05 59.83 18:39:01 1 48.52 0.00 2.10 0.00 0.08 49.29 18:39:01 2 36.52 0.00 1.45 0.00 0.07 61.96 18:39:01 3 57.15 0.00 1.70 0.18 0.07 40.89 18:40:01 all 32.35 0.00 7.44 0.13 0.05 60.03 18:40:01 0 20.90 0.00 0.82 0.02 0.05 78.22 18:40:01 1 30.52 0.00 26.58 0.38 0.08 42.43 18:40:01 2 41.46 0.00 1.10 0.05 0.05 57.34 18:40:01 3 36.52 0.00 1.25 0.08 0.05 62.10 Average: all 40.57 0.00 3.17 1.30 0.07 54.89 Average: 0 39.92 0.00 1.59 0.83 0.07 57.59 Average: 1 37.77 0.00 6.60 0.37 0.08 55.17 Average: 2 38.26 0.00 1.69 0.63 0.07 59.36 Average: 3 46.32 0.00 2.80 3.37 0.08 47.43