---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7525 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 7976 512 4863 0 2599 7168 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:98:9e:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe98:9ec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:35:3c:eb 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-7525) 08/04/26 _x86_64_ (4 CPU) 15:40:01 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 3.12 0.00 3.12 0.00 208.77 15:43:01 1.37 0.07 1.30 6.40 15.06 15:44:01 0.82 0.00 0.82 0.00 9.60 15:45:01 1.22 0.00 1.22 0.00 15.20 15:46:01 0.90 0.02 0.88 4.27 9.60 15:47:01 3.55 2.37 1.18 95.02 192.44 15:48:01 90.35 22.67 67.68 811.47 5026.27 15:49:01 75.32 12.91 62.41 2327.48 10420.53 15:50:01 217.19 0.37 216.83 19.06 21598.67 15:51:01 22.44 0.32 22.13 22.66 1696.37 Average: 41.63 3.87 37.76 328.60 3919.30 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 6162592 7549276 2004836 24.55 26420 1546484 877940 9.53 421668 1426780 12 15:43:01 6163004 7549920 2004424 24.54 26460 1546680 877940 9.53 421208 1426964 16 15:44:01 6163044 7550028 2004384 24.54 26484 1546684 877940 9.53 421272 1426972 24 15:45:01 6164872 7551916 2002556 24.52 26540 1546680 888664 9.64 419488 1426972 16 15:46:01 6164880 7552084 2002548 24.52 26576 1546816 888664 9.64 419420 1427084 16 15:47:01 6106380 7502060 2061048 25.23 26664 1555196 888664 9.64 470340 1433888 24 15:48:01 5774504 7442772 2392924 29.30 51880 1786496 934336 10.14 556944 1644992 142440 15:49:01 5225420 7368148 2942008 36.02 66396 2228760 1291164 14.01 710188 2000476 341620 15:50:01 4995920 7342068 3171508 38.83 86712 2401540 1037012 11.25 930836 1989728 1500 15:51:01 4975032 7333552 3192396 39.09 89728 2410456 1034064 11.22 954772 1985676 10656 Average: 5789565 7474182 2377863 29.11 45386 1811579 959639 10.41 572614 1618953 49632 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 ens3 0.10 0.02 0.01 0.06 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.42 0.22 0.17 0.07 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 57.72 28.35 108.17 11.71 0.00 0.00 0.00 0.00 15:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 107.58 74.80 912.38 28.64 0.00 0.00 0.00 0.00 15:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 151.94 111.73 1601.82 13.60 0.00 0.00 0.00 0.00 15:49:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 214.65 224.43 678.10 1263.92 0.00 0.00 0.00 0.00 15:50:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 13.98 14.43 9.99 6.64 0.00 0.00 0.00 0.00 15:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 54.66 45.41 331.04 132.48 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7525) 08/04/26 _x86_64_ (4 CPU) 15:40:01 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 0.25 0.00 0.02 0.05 0.09 99.59 15:42:01 0 0.00 0.00 0.00 0.00 0.05 99.95 15:42:01 1 0.91 0.00 0.00 0.08 0.05 98.96 15:42:01 2 0.03 0.00 0.02 0.12 0.00 99.83 15:42:01 3 0.07 0.00 0.03 0.00 0.25 99.65 15:43:01 all 0.10 0.00 0.02 0.02 0.07 99.78 15:43:01 0 0.03 0.00 0.05 0.00 0.12 99.80 15:43:01 1 0.33 0.00 0.02 0.02 0.05 99.58 15:43:01 2 0.00 0.00 0.00 0.07 0.05 99.88 15:43:01 3 0.05 0.00 0.03 0.02 0.08 99.82 15:44:01 all 0.03 0.00 0.01 0.01 0.03 99.91 15:44:01 0 0.03 0.00 0.02 0.00 0.08 99.87 15:44:01 1 0.03 0.00 0.05 0.02 0.03 99.87 15:44:01 2 0.00 0.00 0.00 0.03 0.02 99.95 15:44:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:45:01 all 0.04 0.00 0.01 0.01 0.03 99.91 15:45:01 0 0.07 0.00 0.02 0.00 0.07 99.85 15:45:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:45:01 2 0.02 0.00 0.00 0.05 0.00 99.93 15:45:01 3 0.05 0.00 0.02 0.00 0.02 99.92 15:46:01 all 0.02 0.00 0.03 0.02 0.07 99.87 15:46:01 0 0.03 0.00 0.02 0.02 0.17 99.77 15:46:01 1 0.02 0.00 0.03 0.02 0.08 99.85 15:46:01 2 0.02 0.00 0.03 0.07 0.02 99.87 15:46:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:47:01 all 1.27 0.00 0.11 0.10 0.13 98.39 15:47:01 0 0.93 0.00 0.12 0.05 0.13 98.77 15:47:01 1 1.46 0.00 0.05 0.07 0.13 98.29 15:47:01 2 1.75 0.00 0.15 0.03 0.12 97.95 15:47:01 3 0.93 0.00 0.17 0.22 0.12 98.57 15:48:01 all 20.40 0.00 1.41 3.15 0.75 74.29 15:48:01 0 8.32 0.00 0.87 6.71 0.50 83.60 15:48:01 1 16.37 0.00 1.02 0.39 0.47 81.75 15:48:01 2 41.56 0.00 2.40 0.83 1.29 53.91 15:48:01 3 15.38 0.00 1.30 4.65 0.75 77.93 15:49:01 all 19.60 0.00 2.32 2.11 0.72 75.25 15:49:01 0 14.20 0.00 2.12 2.04 0.47 81.17 15:49:01 1 25.91 0.00 2.80 2.06 0.69 68.54 15:49:01 2 25.55 0.00 2.38 0.43 1.22 70.42 15:49:01 3 12.76 0.00 1.98 3.90 0.53 80.82 15:50:01 all 18.42 0.00 3.02 5.85 1.14 71.56 15:50:01 0 12.42 0.00 2.43 5.26 0.96 78.93 15:50:01 1 34.39 0.00 3.45 3.22 1.44 57.49 15:50:01 2 13.03 0.00 3.12 6.46 1.11 76.28 15:50:01 3 13.80 0.00 3.07 8.49 1.06 73.58 15:51:01 all 21.00 0.00 1.02 0.74 0.67 76.56 15:51:01 0 1.68 0.00 0.58 2.17 0.33 95.24 15:51:01 1 34.88 0.00 1.30 0.15 0.75 62.92 15:51:01 2 2.31 0.00 0.55 0.13 0.45 96.55 15:51:01 3 45.21 0.00 1.67 0.52 1.15 51.46 Average: all 8.10 0.00 0.80 1.20 0.37 89.53 Average: 0 3.76 0.00 0.62 1.62 0.29 93.71 Average: 1 11.42 0.00 0.87 0.60 0.37 86.74 Average: 2 8.42 0.00 0.86 0.82 0.43 89.48 Average: 3 8.82 0.00 0.83 1.77 0.40 88.18