---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10789 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 13G 7.1G 64% / 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 532 1680 0 5763 7145 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:47:83:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe47:8313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ca:7f:e3 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-10789) 12/02/25 _x86_64_ (4 CPU) 15:34:26 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 97.24 31.93 65.31 1171.60 5216.47 15:37:01 85.10 23.31 61.79 3209.20 14180.30 15:38:01 150.79 0.62 150.17 18.80 102008.73 15:39:01 324.83 0.62 324.21 4.93 37967.61 15:40:01 32.27 0.02 32.25 0.13 6534.87 15:41:01 84.84 29.01 55.83 1308.90 6449.72 15:42:01 22.88 0.90 21.98 78.91 1709.70 Average: 114.03 12.29 101.73 826.61 24912.10 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5762016 7353972 2405412 29.45 41352 1728336 1054576 11.44 651036 1580004 79648 15:37:01 5021000 7403432 3146428 38.52 63636 2472336 1154472 12.53 631036 2291232 424216 15:38:01 2435516 7377236 5731912 70.18 119500 4802024 1299444 14.10 700104 4608996 630492 15:39:01 1981420 7302460 6186008 75.74 153720 5097376 1636752 17.76 1001728 4704196 51668 15:40:01 1684416 7289188 6483012 79.38 155980 5364268 1627268 17.66 1162148 4826264 163544 15:41:01 1713760 7301132 6453668 79.02 157752 5354104 1095052 11.88 1289424 4684204 22992 15:42:01 1728256 7320884 6439172 78.84 158936 5357748 1080400 11.72 1275032 4683132 10892 Average: 2903769 7335472 5263659 64.45 121554 4310885 1278281 13.87 958644 3911147 197636 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 418.37 226.74 1448.77 66.51 0.00 0.00 0.00 0.00 15:36:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 238.46 124.50 6981.47 11.24 0.00 0.00 0.00 0.00 15:37:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 217.11 80.54 7206.60 5.73 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 235.67 170.89 986.23 13.99 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 301.57 156.46 2003.10 29.13 0.00 0.00 0.00 0.00 15:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 11.46 11.65 8.87 5.73 0.00 0.00 0.00 0.00 15:42:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 202.72 109.84 2664.80 18.79 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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-10789) 12/02/25 _x86_64_ (4 CPU) 15:34:26 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 22.85 0.00 1.67 3.01 1.57 70.89 15:36:01 0 28.79 0.00 1.79 3.49 1.37 64.56 15:36:01 1 25.83 0.00 1.93 6.82 1.46 63.96 15:36:01 2 18.00 0.00 1.53 0.92 2.20 77.34 15:36:01 3 18.80 0.00 1.44 0.86 1.27 77.64 15:37:01 all 18.53 0.00 2.02 2.28 1.13 76.04 15:37:01 0 14.48 0.00 1.57 1.28 0.90 81.77 15:37:01 1 12.80 0.00 1.68 5.04 0.98 79.49 15:37:01 2 31.08 0.00 2.67 1.43 1.92 62.91 15:37:01 3 15.76 0.00 2.14 1.34 0.69 80.07 15:38:01 all 21.57 0.00 11.50 1.77 1.43 63.74 15:38:01 0 22.05 0.00 8.36 2.11 1.66 65.82 15:38:01 1 19.47 0.00 10.90 0.10 1.27 68.25 15:38:01 2 21.18 0.00 10.85 2.36 1.44 64.18 15:38:01 3 23.56 0.00 15.95 2.53 1.33 56.64 15:39:01 all 15.42 0.00 3.77 10.79 1.11 68.92 15:39:01 0 15.13 0.00 4.23 23.95 1.12 55.57 15:39:01 1 9.90 0.00 4.35 12.17 0.89 72.69 15:39:01 2 9.32 0.00 2.52 5.16 1.09 81.90 15:39:01 3 27.29 0.00 3.99 1.83 1.34 65.56 15:40:01 all 75.96 0.00 9.87 0.07 3.44 10.66 15:40:01 0 77.19 0.00 10.50 0.03 3.08 9.20 15:40:01 1 74.36 0.00 9.52 0.08 3.83 12.20 15:40:01 2 77.48 0.00 10.14 0.13 3.00 9.25 15:40:01 3 74.80 0.00 9.30 0.02 3.87 12.01 15:41:01 all 41.67 0.00 3.27 1.84 2.64 50.58 15:41:01 0 48.64 0.00 2.60 1.16 2.41 45.18 15:41:01 1 41.16 0.00 3.21 1.60 2.81 51.21 15:41:01 2 35.13 0.00 3.92 4.07 2.58 54.30 15:41:01 3 41.75 0.00 3.38 0.55 2.75 51.57 15:42:01 all 21.05 0.00 0.94 0.70 0.82 76.48 15:42:01 0 35.81 0.00 1.50 0.67 1.20 60.83 15:42:01 1 19.00 0.00 0.43 0.05 0.96 79.56 15:42:01 2 21.85 0.00 1.18 2.05 0.83 74.08 15:42:01 3 7.57 0.00 0.62 0.03 0.28 91.50 Average: all 31.06 0.00 4.70 2.92 1.74 59.58 Average: 0 34.65 0.00 4.36 4.66 1.68 54.65 Average: 1 28.96 0.00 4.55 3.70 1.74 61.06 Average: 2 30.66 0.00 4.67 2.30 1.87 60.49 Average: 3 29.98 0.00 5.22 1.02 1.65 62.14