---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-129 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 491 5385 0 2099 7210 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:68:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe24:6831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:c8:d8:1c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-129) 04/09/26 _x86_64_ (4 CPU) 20:44:18 LINUX RESTART (4 CPU) 20:45:01 tps rtps wtps bread/s bwrtn/s 20:46:01 6.33 0.02 6.32 0.80 269.56 20:47:01 1.43 0.00 1.43 0.00 17.19 20:48:01 0.75 0.00 0.75 0.00 8.53 20:49:01 1.37 0.00 1.37 0.00 15.99 20:50:01 0.95 0.02 0.93 4.27 12.26 20:51:01 1.20 0.00 1.20 0.00 15.73 20:52:01 0.93 0.00 0.93 0.00 10.80 20:53:01 1.18 0.00 1.18 0.00 14.93 20:54:01 1.25 0.37 0.88 26.40 50.26 20:55:01 91.45 24.55 66.91 872.52 4923.45 20:56:01 70.33 12.40 57.93 2224.06 8979.81 20:57:01 29.61 0.42 29.20 32.93 2423.60 Average: 17.23 3.15 14.09 263.43 1395.24 20:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:46:01 6155356 7545932 2012064 24.64 26496 1550176 874440 9.49 424284 1430712 116 20:47:01 6155844 7546496 2011576 24.63 26552 1550184 874440 9.49 423588 1430704 28 20:48:01 6155648 7546340 2011772 24.63 26568 1550188 874440 9.49 423780 1430712 152 20:49:01 6156176 7546920 2011244 24.63 26600 1550192 874440 9.49 422792 1430716 4 20:50:01 6155740 7546668 2011680 24.63 26664 1550312 882964 9.58 423412 1430848 24 20:51:01 6156120 7547232 2011300 24.63 26696 1550444 882964 9.58 423432 1430984 36 20:52:01 6155580 7546736 2011840 24.63 26728 1550456 882964 9.58 423656 1430984 144 20:53:01 6155744 7546920 2011676 24.63 26760 1550460 882964 9.58 423476 1430984 144 20:54:01 6136772 7530228 2030648 24.86 26824 1552988 890972 9.67 438640 1432876 696 20:55:01 5627300 7346172 2540120 31.10 51172 1836932 1031572 11.19 690040 1656872 185180 20:56:01 5498760 7360648 2668660 32.67 59716 1966304 1013112 10.99 701168 1763576 42016 20:57:01 5454240 7327620 2713180 33.22 62076 1975040 1050684 11.40 741056 1766260 16160 Average: 5996940 7494826 2170480 26.57 34404 1644473 917996 9.96 496610 1505519 20392 20:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 1.97 1.12 1.84 0.76 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:47:01 ens3 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:49:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 1.13 0.40 1.76 0.20 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:51:01 ens3 0.58 0.18 0.06 0.08 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 0.43 0.38 0.34 0.27 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:53:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 26.36 13.03 41.93 7.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:55:01 ens3 169.49 105.05 969.65 34.34 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 20:56:01 ens3 37.49 32.61 262.72 14.66 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:57:01 ens3 11.86 12.78 9.22 6.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 20.81 13.83 107.29 5.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-129) 04/09/26 _x86_64_ (4 CPU) 20:44:18 LINUX RESTART (4 CPU) 20:45:01 CPU %user %nice %system %iowait %steal %idle 20:46:01 all 0.49 0.00 0.03 0.21 0.31 98.96 20:46:01 0 0.88 0.00 0.03 0.07 0.51 98.51 20:46:01 1 0.10 0.00 0.05 0.70 0.18 98.97 20:46:01 2 0.35 0.00 0.02 0.00 0.32 99.32 20:46:01 3 0.63 0.00 0.03 0.07 0.22 99.05 20:47:01 all 0.17 0.00 0.01 0.02 0.16 99.63 20:47:01 0 0.07 0.00 0.02 0.00 0.38 99.53 20:47:01 1 0.03 0.00 0.00 0.00 0.10 99.87 20:47:01 2 0.57 0.00 0.02 0.03 0.10 99.29 20:47:01 3 0.03 0.00 0.02 0.05 0.08 99.82 20:48:01 all 0.11 0.00 0.02 0.00 0.10 99.77 20:48:01 0 0.03 0.00 0.05 0.00 0.22 99.70 20:48:01 1 0.02 0.00 0.00 0.00 0.07 99.92 20:48:01 2 0.38 0.00 0.00 0.02 0.08 99.52 20:48:01 3 0.02 0.00 0.00 0.00 0.05 99.93 20:49:01 all 0.22 0.00 0.02 0.02 0.16 99.58 20:49:01 0 0.03 0.00 0.03 0.00 0.37 99.57 20:49:01 1 0.00 0.00 0.02 0.00 0.05 99.93 20:49:01 2 0.81 0.00 0.03 0.05 0.13 98.97 20:49:01 3 0.02 0.00 0.03 0.00 0.08 99.87 20:50:01 all 0.17 0.00 0.02 0.04 0.15 99.63 20:50:01 0 0.10 0.00 0.03 0.02 0.32 99.53 20:50:01 1 0.02 0.00 0.00 0.00 0.10 99.88 20:50:01 2 0.57 0.00 0.00 0.12 0.12 99.20 20:50:01 3 0.03 0.00 0.02 0.00 0.08 99.87 20:51:01 all 0.11 0.00 0.01 0.01 0.20 99.67 20:51:01 0 0.05 0.00 0.02 0.02 0.38 99.53 20:51:01 1 0.02 0.00 0.00 0.00 0.13 99.85 20:51:01 2 0.35 0.00 0.00 0.05 0.13 99.47 20:51:01 3 0.03 0.00 0.02 0.00 0.13 99.82 20:52:01 all 0.07 0.00 0.01 0.01 0.16 99.75 20:52:01 0 0.27 0.00 0.02 0.00 0.37 99.35 20:52:01 1 0.00 0.00 0.00 0.00 0.12 99.88 20:52:01 2 0.02 0.00 0.00 0.02 0.07 99.90 20:52:01 3 0.00 0.00 0.02 0.00 0.10 99.88 20:53:01 all 0.10 0.00 0.02 0.01 0.12 99.75 20:53:01 0 0.03 0.00 0.05 0.00 0.23 99.68 20:53:01 1 0.02 0.00 0.02 0.00 0.07 99.90 20:53:01 2 0.30 0.00 0.00 0.03 0.10 99.57 20:53:01 3 0.03 0.00 0.02 0.00 0.08 99.87 20:54:01 all 0.73 0.00 0.07 0.03 0.26 98.91 20:54:01 0 0.51 0.00 0.05 0.05 0.50 98.89 20:54:01 1 0.37 0.00 0.03 0.00 0.17 99.43 20:54:01 2 1.54 0.00 0.10 0.07 0.17 98.13 20:54:01 3 0.50 0.00 0.10 0.00 0.22 99.18 20:55:01 all 20.72 0.00 1.60 3.44 2.22 72.01 20:55:01 0 6.58 0.00 1.29 5.24 2.33 84.56 20:55:01 1 34.04 0.00 2.07 1.23 2.72 59.94 20:55:01 2 26.47 0.00 2.06 7.14 2.37 61.96 20:55:01 3 15.90 0.00 0.98 0.13 1.44 81.55 20:56:01 all 20.05 0.00 1.34 2.37 1.59 74.65 20:56:01 0 2.32 0.00 0.63 2.30 1.38 93.37 20:56:01 1 21.38 0.00 1.54 0.48 1.46 75.14 20:56:01 2 17.39 0.00 0.91 6.14 1.67 73.88 20:56:01 3 39.29 0.00 2.29 0.57 1.88 55.98 20:56:01 CPU %user %nice %system %iowait %steal %idle 20:57:01 all 21.24 0.00 0.93 0.91 1.37 75.55 20:57:01 0 15.52 0.00 0.93 0.75 1.24 81.56 20:57:01 1 9.15 0.00 0.33 0.05 0.85 89.62 20:57:01 2 33.86 0.00 1.48 2.66 1.58 60.42 20:57:01 3 26.44 0.00 0.96 0.18 1.81 70.61 Average: all 5.37 0.00 0.34 0.59 0.57 93.12 Average: 0 2.21 0.00 0.26 0.71 0.69 96.13 Average: 1 5.46 0.00 0.34 0.21 0.50 93.49 Average: 2 6.91 0.00 0.39 1.37 0.57 90.77 Average: 3 6.93 0.00 0.37 0.08 0.52 92.10