---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17725 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 676K 1.6G 1% /run /dev/vda1 78G 9.1G 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 631 12462 0 2946 15082 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:7f:12:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85383sec preferred_lft 85383sec inet6 fe80::f816:3eff:fe7f:12f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17725) 12/04/25 _x86_64_ (4 CPU) 14:33:03 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 190.95 34.79 156.16 2248.83 20997.70 14:36:01 27.43 8.02 19.41 255.69 4534.58 14:37:01 2.68 0.00 2.68 0.00 164.37 14:38:01 1.57 0.00 1.57 0.00 24.00 14:39:01 1.38 0.03 1.35 0.53 42.79 14:40:01 3.65 0.02 3.63 0.13 142.78 14:41:01 2.28 0.00 2.28 0.00 43.33 14:42:01 1.97 0.00 1.97 0.00 42.39 14:43:01 1.27 0.00 1.27 0.00 17.60 14:44:01 1.88 0.32 1.57 8.40 20.40 14:45:01 1.62 0.00 1.62 0.00 19.73 14:46:01 1.48 0.00 1.48 0.00 26.13 14:47:01 0.90 0.00 0.90 0.00 11.60 14:48:01 1.92 0.00 1.92 0.00 40.39 14:49:01 7.77 1.87 5.90 15.06 646.69 Average: 16.58 3.00 13.58 168.57 1784.94 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 12838236 14957256 3586732 21.84 79528 2222308 1302464 7.45 1340964 1992504 119764 14:36:01 10318568 12458560 6106400 37.18 80516 2241304 3948784 22.60 3878908 1965560 1476 14:37:01 10285800 12428708 6139168 37.38 80572 2244120 3948784 22.60 3908700 1968368 60 14:38:01 10273552 12417352 6151416 37.45 80628 2244904 3948784 22.60 3920268 1969156 840 14:39:01 10259556 12405508 6165412 37.54 80660 2246988 3964832 22.69 3932176 1971164 2104 14:40:01 10214280 12361104 6210688 37.81 80728 2247772 3981584 22.79 3975908 1971848 92 14:41:01 10226976 12374248 6197992 37.74 80784 2248132 3981584 22.79 3962796 1972072 32 14:42:01 10218168 12366016 6206800 37.79 80832 2248640 3981584 22.79 3971320 1972572 44 14:43:01 10218208 12366120 6206760 37.79 80896 2248624 3981584 22.79 3971356 1972592 32 14:44:01 10204780 12353548 6220188 37.87 80936 2249028 3997680 22.88 3983416 1972484 72 14:45:01 10200520 12349560 6224448 37.90 80980 2249224 3997680 22.88 3987836 1972648 328 14:46:01 10200092 12349188 6224876 37.90 81028 2249228 3997680 22.88 3988496 1972632 188 14:47:01 10199172 12348748 6225796 37.90 81060 2249660 3997680 22.88 3989256 1973024 648 14:48:01 10198440 12348064 6226528 37.91 81116 2249656 3997680 22.88 3989732 1973000 44 14:49:01 8409692 10577688 8015276 48.80 81832 2266772 5539484 31.70 5756784 1987452 420 Average: 10284403 12430778 6140565 37.39 80806 2247091 3904525 22.35 3903861 1973805 8410 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 412.96 312.23 4766.50 45.14 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.48 0.48 0.00 0.00 0.00 0.00 14:36:01 ens3 28.05 23.98 97.31 15.52 0.00 0.00 0.00 0.00 14:37:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 25.71 12.76 7.00 14.51 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 5.10 1.07 2.38 3.71 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 1.97 1.10 0.47 3.55 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 2.37 1.62 0.45 2.88 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 2.58 1.93 1.33 2.08 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 1.60 1.32 0.32 1.44 0.00 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 0.37 0.13 0.07 0.25 0.00 0.00 0.00 0.00 14:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:44:01 ens3 10.28 11.78 4.23 15.76 0.00 0.00 0.00 0.00 14:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 0.78 0.45 0.28 1.49 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 4.63 2.97 2.12 4.92 0.00 0.00 0.00 0.00 14:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 1.33 0.97 0.47 1.15 0.00 0.00 0.00 0.00 14:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 ens3 2.90 0.38 1.61 0.24 0.00 0.00 0.00 0.00 14:49:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:49:01 ens3 56.86 39.34 11.79 80.05 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 37.17 27.47 326.42 12.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17725) 12/04/25 _x86_64_ (4 CPU) 14:33:03 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 33.33 0.00 2.75 1.00 0.08 62.85 14:35:01 0 35.44 0.00 4.41 1.43 0.08 58.64 14:35:01 1 25.14 0.00 1.45 0.43 0.07 72.91 14:35:01 2 46.19 0.00 2.42 0.53 0.08 50.78 14:35:01 3 26.52 0.00 2.73 1.61 0.07 69.07 14:36:01 all 55.74 0.00 1.36 0.13 0.09 42.67 14:36:01 0 41.21 0.00 1.50 0.18 0.08 57.03 14:36:01 1 56.90 0.00 1.03 0.03 0.08 41.95 14:36:01 2 70.65 0.00 1.65 0.05 0.10 27.54 14:36:01 3 54.26 0.00 1.25 0.27 0.08 44.13 14:37:01 all 2.47 0.00 0.10 0.02 0.02 97.38 14:37:01 0 3.53 0.00 0.08 0.00 0.05 96.34 14:37:01 1 3.57 0.00 0.08 0.07 0.00 96.28 14:37:01 2 1.12 0.00 0.12 0.00 0.03 98.73 14:37:01 3 1.68 0.00 0.15 0.02 0.00 98.15 14:38:01 all 0.66 0.00 0.03 0.01 0.02 99.27 14:38:01 0 0.75 0.00 0.03 0.00 0.03 99.18 14:38:01 1 0.53 0.00 0.00 0.02 0.02 99.43 14:38:01 2 1.07 0.00 0.05 0.02 0.02 98.85 14:38:01 3 0.28 0.00 0.02 0.00 0.02 99.68 14:39:01 all 1.01 0.00 0.04 0.00 0.02 98.94 14:39:01 0 0.85 0.00 0.07 0.02 0.02 99.05 14:39:01 1 0.62 0.00 0.05 0.02 0.02 99.30 14:39:01 2 1.32 0.00 0.05 0.00 0.03 98.60 14:39:01 3 1.22 0.00 0.02 0.00 0.02 98.75 14:40:01 all 1.51 0.00 0.07 0.02 0.03 98.38 14:40:01 0 2.06 0.00 0.03 0.02 0.02 97.87 14:40:01 1 1.40 0.00 0.08 0.05 0.02 98.45 14:40:01 2 1.20 0.00 0.07 0.02 0.02 98.70 14:40:01 3 1.40 0.00 0.07 0.00 0.00 98.53 14:41:01 all 0.72 0.00 0.06 0.01 0.02 99.19 14:41:01 0 1.14 0.00 0.05 0.00 0.02 98.79 14:41:01 1 0.27 0.00 0.12 0.03 0.02 99.57 14:41:01 2 0.82 0.00 0.07 0.00 0.03 99.08 14:41:01 3 0.65 0.00 0.03 0.00 0.02 99.30 14:42:01 all 0.83 0.00 0.05 0.01 0.02 99.08 14:42:01 0 1.58 0.00 0.07 0.00 0.02 98.34 14:42:01 1 0.62 0.00 0.07 0.02 0.02 99.28 14:42:01 2 0.68 0.00 0.05 0.02 0.02 99.23 14:42:01 3 0.43 0.00 0.02 0.00 0.00 99.55 14:43:01 all 0.57 0.00 0.04 0.01 0.02 99.37 14:43:01 0 2.04 0.00 0.08 0.00 0.05 97.83 14:43:01 1 0.05 0.00 0.03 0.05 0.02 99.85 14:43:01 2 0.13 0.00 0.03 0.00 0.00 99.83 14:43:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:44:01 all 0.41 0.00 0.06 0.01 0.02 99.50 14:44:01 0 0.45 0.00 0.10 0.02 0.03 99.40 14:44:01 1 0.43 0.00 0.05 0.00 0.00 99.52 14:44:01 2 0.40 0.00 0.03 0.02 0.02 99.53 14:44:01 3 0.37 0.00 0.05 0.00 0.02 99.57 14:45:01 all 0.25 0.00 0.03 0.01 0.01 99.70 14:45:01 0 0.22 0.00 0.10 0.02 0.03 99.63 14:45:01 1 0.25 0.00 0.00 0.02 0.00 99.73 14:45:01 2 0.35 0.00 0.02 0.00 0.00 99.63 14:45:01 3 0.18 0.00 0.02 0.00 0.02 99.78 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 0.39 0.00 0.04 0.01 0.02 99.55 14:46:01 0 1.15 0.00 0.03 0.02 0.03 98.77 14:46:01 1 0.17 0.00 0.05 0.02 0.03 99.73 14:46:01 2 0.20 0.00 0.03 0.00 0.00 99.77 14:46:01 3 0.05 0.00 0.02 0.00 0.02 99.92 14:47:01 all 0.79 0.00 0.05 0.00 0.02 99.14 14:47:01 0 2.18 0.00 0.07 0.00 0.02 97.73 14:47:01 1 0.30 0.00 0.05 0.02 0.02 99.62 14:47:01 2 0.45 0.00 0.03 0.00 0.00 99.52 14:47:01 3 0.18 0.00 0.03 0.00 0.02 99.77 14:48:01 all 0.67 0.00 0.03 0.01 0.02 99.27 14:48:01 0 2.23 0.00 0.03 0.00 0.03 97.70 14:48:01 1 0.13 0.00 0.03 0.07 0.02 99.75 14:48:01 2 0.17 0.00 0.02 0.00 0.02 99.80 14:48:01 3 0.12 0.00 0.03 0.00 0.03 99.82 14:49:01 all 31.46 0.00 0.94 0.04 0.06 67.50 14:49:01 0 28.39 0.00 0.97 0.00 0.07 70.57 14:49:01 1 24.00 0.00 1.04 0.13 0.07 74.77 14:49:01 2 45.85 0.00 0.92 0.00 0.07 53.16 14:49:01 3 27.59 0.00 0.87 0.02 0.05 71.48 Average: all 8.71 0.00 0.38 0.09 0.03 90.80 Average: 0 8.20 0.00 0.51 0.11 0.04 91.14 Average: 1 7.61 0.00 0.28 0.06 0.03 92.02 Average: 2 11.36 0.00 0.37 0.04 0.03 88.20 Average: 3 7.66 0.00 0.35 0.13 0.02 91.84