---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12465 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 8.4G 70G 11% / 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 571 13211 0 2257 15140 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:63:d2:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe63:d200/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12465) 03/11/24 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:03 146.14 66.74 79.40 4556.31 22555.17 09:40:01 85.71 10.46 75.25 251.96 22532.39 09:41:01 10.06 0.00 10.06 0.00 13906.08 09:42:01 11.45 0.02 11.43 0.13 13600.27 09:43:01 11.05 0.00 11.05 0.00 13211.26 09:44:01 8.41 0.00 8.41 0.00 2103.23 09:45:01 3.93 0.00 3.93 0.00 936.24 09:46:01 10.81 0.00 10.81 0.00 2096.98 09:47:01 150.09 5.05 145.04 159.04 12557.77 Average: 48.49 9.14 39.35 553.00 11458.06 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:03 13994396 15602380 2430572 14.80 60804 1749228 816864 4.67 632412 1586216 159192 09:40:01 13920352 15635836 2504616 15.25 76580 1832780 768864 4.40 617392 1661044 2064 09:41:01 13883128 15621888 2541840 15.48 88352 1840372 768864 4.40 639452 1668668 20700 09:42:01 13860660 15604060 2564308 15.61 92000 1840836 768864 4.40 659268 1669084 2796 09:43:01 13809464 15573152 2615504 15.92 105516 1844328 784976 4.49 701572 1672576 5976 09:44:01 13774756 15565652 2650212 16.14 117424 1855212 784976 4.49 715272 1683436 4000 09:45:01 13757348 15561636 2667620 16.24 127820 1856244 784976 4.49 727640 1684480 3288 09:46:01 13722740 15555852 2702228 16.45 137972 1870424 784976 4.49 739048 1698528 6076 09:47:01 13556976 15529764 2867992 17.46 216100 1927656 808212 4.63 859420 1734928 65988 Average: 13808869 15583358 2616099 15.93 113619 1846342 785730 4.50 699053 1673218 30009 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:03 ens3 382.70 238.16 1986.95 59.59 0.00 0.00 0.00 0.00 09:39:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 ens3 209.14 194.55 555.93 66.02 0.00 0.00 0.00 0.00 09:40:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 295.25 317.25 376.48 87.68 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 71.07 65.59 145.62 18.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 262.17 265.92 384.78 77.98 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 344.57 369.55 548.97 102.86 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 226.10 201.92 663.05 52.49 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 332.13 381.69 407.80 111.12 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 497.18 495.17 798.37 135.80 0.00 0.00 0.00 0.00 09:47:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 291.46 281.42 652.34 79.11 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12465) 03/11/24 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:03 all 22.87 0.00 2.02 3.83 0.06 71.22 09:39:03 0 15.30 0.00 1.83 8.15 0.05 74.67 09:39:03 1 37.33 0.00 2.85 2.18 0.07 57.58 09:39:03 2 29.99 0.00 2.00 1.22 0.05 66.74 09:39:03 3 8.84 0.00 1.37 3.81 0.05 85.92 09:40:01 all 6.90 0.00 0.81 2.41 0.05 89.83 09:40:01 0 1.58 0.00 0.56 5.45 0.05 92.36 09:40:01 1 4.12 0.00 1.11 2.16 0.07 92.55 09:40:01 2 14.64 0.00 0.79 0.67 0.05 83.85 09:40:01 3 7.22 0.00 0.79 1.38 0.07 90.54 09:41:01 all 0.79 0.00 0.71 1.48 0.05 96.98 09:41:01 0 1.02 0.00 1.09 0.79 0.05 97.05 09:41:01 1 0.22 0.00 0.07 4.84 0.02 94.86 09:41:01 2 1.75 0.00 1.50 0.22 0.07 96.46 09:41:01 3 0.17 0.00 0.15 0.07 0.05 99.56 09:42:01 all 0.24 0.00 0.18 1.68 0.02 97.88 09:42:01 0 0.27 0.00 0.15 0.22 0.02 99.35 09:42:01 1 0.03 0.00 0.02 3.93 0.00 96.02 09:42:01 2 0.62 0.00 0.45 2.20 0.03 96.70 09:42:01 3 0.02 0.00 0.08 0.35 0.02 99.53 09:43:01 all 0.82 0.00 0.62 1.53 0.05 96.98 09:43:01 0 2.38 0.00 1.86 0.62 0.08 95.05 09:43:01 1 0.12 0.00 0.05 0.02 0.02 99.80 09:43:01 2 0.10 0.00 0.10 5.22 0.05 94.53 09:43:01 3 0.70 0.00 0.50 0.27 0.05 98.48 09:44:01 all 0.87 0.00 0.67 0.41 0.05 98.00 09:44:01 0 0.10 0.00 0.22 0.67 0.07 98.95 09:44:01 1 0.08 0.00 0.03 0.03 0.00 99.85 09:44:01 2 0.25 0.00 0.10 0.00 0.05 99.60 09:44:01 3 3.08 0.00 2.32 0.98 0.08 93.54 09:45:01 all 0.65 0.00 0.46 0.19 0.04 98.66 09:45:01 0 0.27 0.00 0.22 0.37 0.05 99.10 09:45:01 1 0.77 0.00 0.32 0.03 0.02 98.86 09:45:01 2 0.12 0.00 0.10 0.00 0.02 99.77 09:45:01 3 1.45 0.00 1.18 0.33 0.05 96.98 09:46:01 all 1.23 0.00 0.76 1.07 0.04 96.91 09:46:01 0 0.18 0.00 0.32 3.48 0.07 95.95 09:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 2 1.49 0.00 0.08 0.00 0.03 98.40 09:46:01 3 3.24 0.00 2.64 0.82 0.08 93.22 09:47:01 all 17.63 0.00 8.89 1.88 0.08 71.52 09:47:01 0 29.13 0.00 10.91 4.26 0.10 55.60 09:47:01 1 13.33 0.00 7.94 1.69 0.09 76.95 09:47:01 2 14.09 0.00 7.61 0.31 0.07 77.92 09:47:01 3 13.84 0.00 9.08 1.25 0.07 75.76 Average: all 5.76 0.00 1.68 1.61 0.05 90.90 Average: 0 5.61 0.00 1.92 2.66 0.06 89.76 Average: 1 6.19 0.00 1.35 1.65 0.03 90.78 Average: 2 6.98 0.00 1.42 1.09 0.05 90.45 Average: 3 4.27 0.00 2.02 1.03 0.06 92.62