---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38674 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 9.4G 69G 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 1295 11411 0 3333 14414 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:d2:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe90:d2f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38674) 09/14/24 _x86_64_ (4 CPU) 23:44:44 LINUX RESTART (4 CPU) 23:45:01 tps rtps wtps bread/s bwrtn/s 23:46:02 261.59 32.83 228.76 1672.12 52337.41 23:47:01 176.50 43.83 132.67 1508.37 23011.86 23:48:01 29.10 18.60 10.50 2150.27 2458.93 23:49:01 2.67 0.08 2.58 4.00 94.50 23:50:01 1.88 0.00 1.88 0.00 44.52 23:51:01 2.03 0.02 2.02 0.13 273.15 23:52:01 21.40 2.55 18.85 65.72 6185.24 23:53:01 32.56 0.85 31.71 87.19 29463.62 Average: 65.74 12.28 53.46 684.22 14215.17 23:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:46:02 13941364 15545316 2483604 15.12 64560 1739352 799480 4.58 696924 1570000 182584 23:47:01 12432292 14615500 3992676 24.31 79692 2285564 2109168 12.07 1693888 2044392 64124 23:48:01 9674032 11928324 6750936 41.10 80320 2355316 5030604 28.79 4500768 1988072 1056 23:49:01 9028032 11283640 7396936 45.03 80412 2356224 5788348 33.13 5146288 1985376 468 23:50:01 8109708 10368488 8315260 50.63 80520 2359180 6674124 38.20 6058660 1988272 3144 23:51:01 7600840 9866004 8824128 53.72 80656 2365140 7144756 40.89 6560512 1994212 2064 23:52:01 11628460 14842980 4796508 29.20 82548 3295712 1391140 7.96 2318796 2194856 754716 23:53:01 11715904 14790616 4709064 28.67 84388 3158576 1440268 8.24 2347904 2081768 17900 Average: 10516329 12905108 5908639 35.97 79137 2489383 3797236 21.73 3665468 1980868 128257 23:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:46:02 ens3 114.08 80.80 1125.10 31.98 0.00 0.00 0.00 0.00 23:46:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:47:01 ens3 556.03 430.50 6891.70 81.31 0.00 0.00 0.00 0.00 23:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:48:01 ens3 126.75 103.40 50.25 33.64 0.00 0.00 0.00 0.00 23:48:01 lo 1.45 1.45 0.39 0.39 0.00 0.00 0.00 0.00 23:49:01 ens3 48.78 34.56 13.33 13.46 0.00 0.00 0.00 0.00 23:49:01 lo 3.53 3.53 1.06 1.06 0.00 0.00 0.00 0.00 23:50:01 ens3 167.24 134.36 52.23 46.62 0.00 0.00 0.00 0.00 23:50:01 lo 1.42 1.42 0.32 0.32 0.00 0.00 0.00 0.00 23:51:01 ens3 428.85 292.25 114.08 91.57 0.00 0.00 0.00 0.00 23:51:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 23:52:01 ens3 377.24 268.99 704.13 98.67 0.00 0.00 0.00 0.00 23:52:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 23:53:01 ens3 117.76 72.45 38.08 328.54 0.00 0.00 0.00 0.00 23:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 241.44 176.64 1111.67 90.74 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38674) 09/14/24 _x86_64_ (4 CPU) 23:44:44 LINUX RESTART (4 CPU) 23:45:01 CPU %user %nice %system %iowait %steal %idle 23:46:02 all 19.11 0.00 1.81 9.17 0.06 69.85 23:46:02 0 12.90 0.00 1.26 3.98 0.05 81.81 23:46:02 1 8.80 0.00 1.29 14.18 0.07 75.66 23:46:02 2 35.45 0.00 2.49 5.07 0.07 56.92 23:46:02 3 19.19 0.00 2.21 13.46 0.07 65.08 23:47:01 all 30.93 0.00 1.93 3.56 0.08 63.51 23:47:01 0 31.78 0.00 1.68 3.45 0.07 63.01 23:47:01 1 38.92 0.00 1.83 3.72 0.08 55.44 23:47:01 2 25.58 0.00 2.20 3.31 0.09 68.83 23:47:01 3 27.42 0.00 1.99 3.73 0.09 66.78 23:48:01 all 59.09 0.00 1.26 0.35 0.09 39.21 23:48:01 0 54.95 0.00 1.02 0.20 0.10 43.74 23:48:01 1 47.41 0.00 1.60 0.15 0.10 50.74 23:48:01 2 65.94 0.00 0.99 0.62 0.08 32.37 23:48:01 3 68.09 0.00 1.40 0.45 0.08 29.97 23:49:01 all 38.81 0.00 0.53 0.10 0.07 60.50 23:49:01 0 23.34 0.00 0.53 0.38 0.05 75.70 23:49:01 1 56.33 0.00 0.58 0.00 0.07 43.02 23:49:01 2 44.62 0.00 0.57 0.00 0.08 54.73 23:49:01 3 31.00 0.00 0.42 0.00 0.08 68.50 23:50:01 all 40.81 0.00 0.62 0.02 0.07 58.48 23:50:01 0 25.86 0.00 0.47 0.07 0.07 73.54 23:50:01 1 53.30 0.00 0.70 0.00 0.08 45.91 23:50:01 2 52.24 0.00 0.77 0.00 0.07 46.92 23:50:01 3 31.87 0.00 0.55 0.00 0.05 67.53 23:51:01 all 36.45 0.00 0.59 0.09 0.06 62.81 23:51:01 0 27.06 0.00 0.80 0.27 0.03 71.83 23:51:01 1 57.10 0.00 0.57 0.00 0.08 42.24 23:51:01 2 31.36 0.00 0.43 0.00 0.05 68.16 23:51:01 3 30.33 0.00 0.57 0.07 0.05 68.99 23:52:01 all 43.24 0.00 1.74 0.08 0.08 54.86 23:52:01 0 44.38 0.00 1.97 0.25 0.08 53.32 23:52:01 1 35.57 0.00 1.24 0.02 0.07 63.11 23:52:01 2 39.21 0.00 2.05 0.00 0.08 58.66 23:52:01 3 53.79 0.00 1.69 0.08 0.10 44.34 23:53:01 all 17.86 0.00 0.76 2.31 0.04 79.03 23:53:01 0 9.79 0.00 0.95 6.07 0.03 83.16 23:53:01 1 16.13 0.00 0.52 0.05 0.03 83.27 23:53:01 2 17.02 0.00 0.55 0.48 0.03 81.91 23:53:01 3 28.48 0.00 1.03 2.65 0.03 67.80 Average: all 35.81 0.00 1.15 1.95 0.07 61.02 Average: 0 28.76 0.00 1.08 1.83 0.06 68.27 Average: 1 39.21 0.00 1.04 2.25 0.07 57.43 Average: 2 38.96 0.00 1.25 1.18 0.07 58.54 Average: 3 36.30 0.00 1.23 2.55 0.07 59.86