---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10691 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 13G 7.0G 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 527 1563 0 5885 7150 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:7a:85:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe7a:851b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:58:00:ec 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-10691) 12/01/25 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 152.76 69.16 83.60 5634.39 39405.85 11:34:01 46.81 0.22 46.59 23.20 6173.64 11:35:01 88.82 12.43 76.39 2227.10 38977.37 11:36:01 215.49 1.05 214.45 12.66 109807.26 11:37:01 95.67 0.12 95.55 0.93 14684.09 11:38:01 41.69 0.28 41.40 17.19 2125.16 11:39:01 24.41 0.40 24.01 32.79 1440.43 Average: 95.09 11.95 83.14 1135.41 30374.62 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5932620 7430488 2234808 27.36 34916 1644684 970572 10.53 566116 1501224 44204 11:34:01 5690776 7416144 2476652 30.32 53648 1840976 977052 10.60 591260 1694300 163556 11:35:01 4118088 7326892 4049340 49.58 77120 3246828 1377208 14.94 770560 2994696 518640 11:36:01 2056044 7289820 6111384 74.83 139028 5030896 1409544 15.29 997372 4644200 624 11:37:01 1585280 7292204 6582148 80.59 156180 5435288 1478852 16.05 1168296 4889780 34464 11:38:01 1543792 7260416 6623636 81.10 158512 5445332 1147312 12.45 1326536 4777492 28624 11:39:01 1550424 7269856 6617004 81.02 159984 5446244 1149452 12.47 1323956 4773300 10308 Average: 3211003 7326546 4956425 60.69 111341 4012893 1215713 13.19 963442 3610713 114346 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 404.83 221.25 1014.59 64.86 0.00 0.00 0.00 0.00 11:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 69.11 53.39 738.87 6.02 0.00 0.00 0.00 0.00 11:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 624.85 284.54 14637.26 23.16 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 244.82 192.10 1573.75 13.83 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 112.15 83.47 407.69 7.79 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 118.43 206.98 17.48 1541.46 0.00 0.00 0.00 0.00 11:38:01 lo 3.60 3.60 0.30 0.30 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 11.83 12.88 9.14 6.01 0.00 0.00 0.00 0.00 11:39:01 lo 0.73 0.73 0.07 0.07 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: ens3 226.57 150.66 2628.31 237.62 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10691) 12/01/25 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 16.56 0.00 2.81 5.34 2.82 72.47 11:33:01 0 7.00 0.00 3.64 3.14 2.10 84.11 11:33:01 1 10.31 0.00 1.69 7.73 2.85 77.41 11:33:01 2 13.86 0.00 3.16 7.44 3.59 71.95 11:33:01 3 35.15 0.00 2.73 3.00 2.75 56.37 11:34:01 all 18.21 0.00 1.08 2.15 1.44 77.13 11:34:01 0 2.02 0.00 0.13 0.48 0.88 96.50 11:34:01 1 36.56 0.00 1.90 5.32 2.19 54.03 11:34:01 2 20.75 0.00 1.35 2.63 2.05 73.22 11:34:01 3 13.51 0.00 0.95 0.13 0.63 84.77 11:35:01 all 15.87 0.00 4.27 2.21 3.61 74.05 11:35:01 0 9.87 0.00 4.39 0.52 4.21 81.02 11:35:01 1 38.70 0.00 4.61 2.14 3.84 50.72 11:35:01 2 7.45 0.00 3.87 2.93 3.97 81.78 11:35:01 3 7.46 0.00 4.18 3.28 2.42 82.66 11:36:01 all 20.72 0.00 11.05 3.52 4.22 60.49 11:36:01 0 23.57 0.00 8.52 4.19 4.33 59.40 11:36:01 1 17.85 0.00 10.25 4.43 4.16 63.31 11:36:01 2 28.72 0.00 13.12 1.17 4.77 52.22 11:36:01 3 12.77 0.00 12.32 4.26 3.64 67.00 11:37:01 all 41.43 0.00 8.74 2.19 5.92 41.72 11:37:01 0 43.65 0.00 9.41 1.01 5.78 40.16 11:37:01 1 45.60 0.00 8.82 4.65 5.99 34.95 11:37:01 2 36.92 0.00 9.10 2.63 6.19 45.15 11:37:01 3 39.55 0.00 7.65 0.49 5.69 46.61 11:38:01 all 19.20 0.00 3.18 1.23 4.16 72.23 11:38:01 0 14.70 0.00 3.10 0.34 3.66 78.19 11:38:01 1 21.24 0.00 3.16 2.98 4.18 68.44 11:38:01 2 25.18 0.00 3.43 0.95 5.02 65.41 11:38:01 3 15.62 0.00 3.04 0.69 3.77 76.88 11:39:01 all 19.78 0.00 0.85 1.24 1.65 76.49 11:39:01 0 31.98 0.00 0.98 0.25 1.64 65.14 11:39:01 1 0.91 0.00 0.35 1.38 0.61 96.75 11:39:01 2 29.33 0.00 1.34 1.99 2.96 64.38 11:39:01 3 16.73 0.00 0.73 1.33 1.38 79.83 Average: all 21.67 0.00 4.56 2.55 3.40 67.81 Average: 0 18.93 0.00 4.31 1.42 3.23 72.11 Average: 1 24.47 0.00 4.39 4.09 3.40 63.65 Average: 2 23.15 0.00 5.03 2.83 4.08 64.92 Average: 3 20.14 0.00 4.51 1.88 2.90 70.57