---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83138 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 9.8G 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 631 11623 0 3785 15079 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:80:75:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe80:7556/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83138) 11/12/24 _x86_64_ (4 CPU) 06:54:37 LINUX RESTART (4 CPU) 06:55:01 tps rtps wtps bread/s bwrtn/s 06:56:02 114.75 17.15 97.60 1014.90 37366.31 06:57:01 117.88 17.37 100.51 657.24 13534.79 06:58:01 24.11 0.12 24.00 5.07 562.97 06:59:01 27.26 0.00 27.26 0.00 685.49 07:00:01 34.04 0.00 34.04 0.00 925.16 07:01:01 18.03 0.00 18.03 0.00 388.20 07:02:01 29.18 0.00 29.18 0.00 717.88 07:03:01 55.72 0.00 55.72 0.00 1268.99 07:04:01 20.80 0.13 20.66 3.73 6344.28 07:05:01 56.19 2.43 53.76 78.65 14640.23 07:06:01 142.42 4.51 137.91 144.18 20729.31 Average: 58.14 3.77 54.36 172.33 8827.25 06:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:02 13833312 15531932 2591656 15.78 67308 1827368 803916 4.60 712600 1655928 226216 06:57:01 12654824 14508492 3770144 22.95 74432 1968824 1778544 10.18 1768012 1764600 2180 06:58:01 12212128 14078016 4212840 25.65 74852 1979524 1945012 11.13 2217880 1753616 196 06:59:01 12153780 14035836 4271188 26.00 75244 1994336 1977612 11.32 2260192 1768388 408 07:00:01 12090412 13993956 4334556 26.39 75652 2014412 2010688 11.51 2301480 1788452 372 07:01:01 12056652 13969520 4368316 26.60 76048 2022480 2060916 11.79 2325512 1796512 160 07:02:01 12037872 13967752 4387096 26.71 76584 2037884 2060916 11.79 2326492 1811964 364 07:03:01 12004120 13964900 4420848 26.92 77904 2064324 2060916 11.79 2328100 1838356 416 07:04:01 11447620 13600148 4977348 30.30 78412 2252144 2606400 14.92 2690408 2024152 2084 07:05:01 8754960 11745596 7670008 46.70 92040 3001244 4002488 22.91 4723296 2591360 331636 07:06:01 11929216 15460316 4495752 27.37 96520 3517288 836388 4.79 1497192 2632120 252724 Average: 11924991 14077860 4499977 27.40 78636 2243621 2013072 11.52 2286469 1947768 74251 06:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:02 ens3 62.97 44.08 969.63 8.10 0.00 0.00 0.00 0.00 06:56:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:57:01 ens3 207.35 169.17 2044.83 37.28 0.00 0.00 0.00 0.00 06:57:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 06:58:01 ens3 7.60 5.75 4.67 10.18 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 0.98 0.75 0.43 2.14 0.00 0.00 0.00 0.00 06:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 1.78 1.05 1.08 1.34 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 0.30 0.15 0.07 0.32 0.00 0.00 0.00 0.00 07:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 ens3 0.37 0.17 0.07 0.19 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 0.35 0.25 0.07 0.34 0.00 0.00 0.00 0.00 07:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 ens3 5.00 3.97 1.05 1.19 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 28.61 27.36 225.59 5.58 0.00 0.00 0.00 0.00 07:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:06:01 ens3 90.30 85.24 604.50 19.13 0.00 0.00 0.00 0.00 07:06:01 lo 1.76 1.76 13.54 13.54 0.00 0.00 0.00 0.00 Average: ens3 36.62 30.52 347.64 7.76 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 1.26 1.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83138) 11/12/24 _x86_64_ (4 CPU) 06:54:37 LINUX RESTART (4 CPU) 06:55:01 CPU %user %nice %system %iowait %steal %idle 06:56:02 all 17.42 0.00 1.29 9.00 0.07 72.22 06:56:02 0 16.01 0.00 1.22 1.29 0.07 81.41 06:56:02 1 41.80 0.00 2.63 11.79 0.07 43.72 06:56:02 2 10.43 0.00 0.63 1.36 0.08 87.50 06:56:02 3 1.56 0.00 0.70 21.63 0.03 76.08 06:57:01 all 38.84 0.00 1.29 0.67 0.09 59.12 06:57:01 0 33.00 0.00 1.34 0.66 0.08 64.91 06:57:01 1 50.13 0.00 0.78 0.12 0.08 48.89 06:57:01 2 30.91 0.00 1.16 1.47 0.09 66.38 06:57:01 3 41.30 0.00 1.85 0.44 0.08 56.32 06:58:01 all 41.28 0.00 0.23 0.11 0.07 58.32 06:58:01 0 40.67 0.00 0.25 0.00 0.07 59.02 06:58:01 1 52.14 0.00 0.22 0.00 0.08 47.56 06:58:01 2 37.97 0.00 0.23 0.43 0.07 61.30 06:58:01 3 34.31 0.00 0.22 0.00 0.05 65.42 06:59:01 all 38.04 0.00 0.13 0.00 0.05 61.77 06:59:01 0 27.18 0.00 0.12 0.00 0.03 72.67 06:59:01 1 66.11 0.00 0.22 0.00 0.07 33.61 06:59:01 2 50.82 0.00 0.10 0.02 0.05 49.02 06:59:01 3 8.37 0.00 0.07 0.00 0.05 91.51 07:00:01 all 30.54 0.00 0.12 0.02 0.05 69.27 07:00:01 0 2.48 0.00 0.07 0.00 0.03 97.42 07:00:01 1 98.78 0.00 0.13 0.00 0.10 0.98 07:00:01 2 19.32 0.00 0.13 0.07 0.02 80.46 07:00:01 3 1.87 0.00 0.12 0.00 0.03 97.98 07:01:01 all 28.95 0.00 0.07 0.01 0.06 70.91 07:01:01 0 18.71 0.00 0.07 0.00 0.03 81.19 07:01:01 1 82.34 0.00 0.12 0.00 0.15 17.40 07:01:01 2 13.80 0.00 0.05 0.03 0.02 86.10 07:01:01 3 1.36 0.00 0.05 0.00 0.07 98.52 07:02:01 all 25.37 0.00 0.06 0.02 0.04 74.52 07:02:01 0 47.36 0.00 0.08 0.00 0.05 52.51 07:02:01 1 19.03 0.00 0.03 0.00 0.03 80.90 07:02:01 2 34.82 0.00 0.10 0.05 0.03 65.00 07:02:01 3 0.15 0.00 0.03 0.02 0.03 99.77 07:03:01 all 25.21 0.00 0.10 0.03 0.05 74.61 07:03:01 0 0.53 0.00 0.02 0.00 0.02 99.43 07:03:01 1 33.48 0.00 0.10 0.03 0.05 66.33 07:03:01 2 65.98 0.00 0.22 0.10 0.07 33.63 07:03:01 3 0.96 0.00 0.03 0.00 0.05 98.95 07:04:01 all 19.98 0.00 0.22 0.24 0.03 79.53 07:04:01 0 14.00 0.00 0.15 0.00 0.02 85.84 07:04:01 1 27.33 0.00 0.23 0.00 0.05 72.38 07:04:01 2 17.02 0.00 0.15 0.13 0.02 82.68 07:04:01 3 21.58 0.00 0.34 0.82 0.05 77.21 07:05:01 all 57.53 0.00 2.02 0.98 0.09 39.38 07:05:01 0 65.00 0.00 2.59 0.07 0.08 32.26 07:05:01 1 56.58 0.00 1.31 0.05 0.10 41.96 07:05:01 2 52.24 0.00 2.61 0.45 0.08 44.61 07:05:01 3 56.26 0.00 1.59 3.36 0.08 38.72 07:06:01 all 53.00 0.00 2.32 0.94 0.11 43.63 07:06:01 0 51.86 0.00 3.53 0.20 0.10 44.31 07:06:01 1 54.19 0.00 1.61 0.82 0.12 43.27 07:06:01 2 60.69 0.00 1.83 0.69 0.10 36.69 07:06:01 3 45.27 0.00 2.28 2.06 0.12 50.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.18 0.00 0.71 1.09 0.06 63.95 Average: 0 28.79 0.00 0.86 0.20 0.05 70.10 Average: 1 52.89 0.00 0.67 1.16 0.08 45.19 Average: 2 35.79 0.00 0.65 0.43 0.06 63.06 Average: 3 19.28 0.00 0.66 2.57 0.06 77.43