---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-599 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 14G 5.9G 70% / 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 554 874 0 6546 7122 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:a1:a9:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fea1:a963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:6d:b2:31 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-599) 05/11/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.61 67.43 84.17 5490.45 40394.75 14:25:01 86.70 23.30 63.41 3193.87 14056.06 14:26:01 202.98 1.05 201.93 15.33 127021.63 14:27:01 116.73 0.08 116.64 3.20 13533.49 14:28:01 188.05 0.30 187.75 5.07 39367.17 14:29:01 249.08 200.88 48.19 11016.16 11016.16 14:30:01 219.66 170.84 48.83 5899.42 6645.83 14:31:01 24.50 1.00 23.50 82.23 1605.20 Average: 154.91 58.11 96.80 3213.11 31703.77 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5849980 7404320 2317448 28.37 39216 1694452 997408 10.82 597472 1549468 70304 14:25:01 4937120 7397940 3230308 39.55 63804 2549720 1161912 12.61 635788 2368052 500592 14:26:01 2259628 7367400 5907800 72.33 132320 4922300 1317048 14.29 719760 4728184 508 14:27:01 1172836 7231104 6994592 85.64 158156 5768684 1602176 17.38 1274728 5179032 632572 14:28:01 846744 7376928 7320684 89.63 178384 6172652 1187952 12.89 1216668 5514328 16 14:29:01 771068 7369632 7396360 90.56 185164 6235156 1297852 14.08 1255436 5553496 14224 14:30:01 966224 7332992 7201204 88.17 186308 6034612 1150200 12.48 1263688 5383628 12028 14:31:01 942500 7320732 7224928 88.46 188200 6043856 1161180 12.60 1282476 5387076 10296 Average: 2218262 7350131 5949166 72.84 141444 4927679 1234466 13.39 1030752 4457908 155068 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 398.28 231.12 1334.67 66.50 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 304.37 159.42 8322.46 13.98 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 264.77 137.16 6805.77 9.47 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 276.62 253.68 2716.18 20.79 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 261.02 248.71 1841.07 23.46 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 6.75 4.93 16.13 0.59 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 253.04 204.70 2621.36 35.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 ens3 12.08 12.41 9.30 6.13 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 222.12 156.52 2958.17 22.00 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-599) 05/11/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.25 0.00 2.74 5.38 2.08 69.55 14:24:01 0 10.70 0.00 1.35 5.33 1.45 81.18 14:24:01 1 29.04 0.00 5.83 8.49 2.90 53.74 14:24:01 2 12.64 0.00 1.78 6.92 1.76 76.90 14:24:01 3 28.55 0.00 1.99 0.78 2.21 66.47 14:25:01 all 19.16 0.00 2.11 2.89 1.61 74.23 14:25:01 0 19.72 0.00 1.65 2.50 1.33 74.80 14:25:01 1 21.88 0.00 2.17 1.92 1.69 72.34 14:25:01 2 21.94 0.00 2.55 2.24 2.01 71.26 14:25:01 3 13.12 0.00 2.04 4.90 1.43 78.51 14:26:01 all 19.95 0.00 11.47 2.92 2.37 63.29 14:26:01 0 19.69 0.00 15.28 2.94 2.63 59.46 14:26:01 1 20.65 0.00 12.15 2.90 2.53 61.78 14:26:01 2 24.30 0.00 12.14 2.99 2.48 58.10 14:26:01 3 15.20 0.00 6.32 2.83 1.85 73.80 14:27:01 all 36.59 0.00 6.22 3.45 4.33 49.42 14:27:01 0 33.20 0.00 6.05 2.17 4.24 54.34 14:27:01 1 36.36 0.00 6.66 1.76 4.41 50.81 14:27:01 2 34.60 0.00 5.51 1.23 4.26 54.39 14:27:01 3 42.15 0.00 6.65 8.63 4.40 38.17 14:28:01 all 24.22 0.00 5.91 4.00 3.72 62.14 14:28:01 0 21.04 0.00 5.36 4.48 3.43 65.70 14:28:01 1 24.72 0.00 6.65 5.10 3.95 59.57 14:28:01 2 27.65 0.00 5.83 3.30 4.13 59.08 14:28:01 3 23.50 0.00 5.80 3.13 3.35 64.22 14:29:01 all 44.47 0.00 7.21 9.63 5.52 33.17 14:29:01 0 46.55 0.00 7.69 11.96 5.44 28.36 14:29:01 1 41.47 0.00 6.68 7.84 5.40 38.61 14:29:01 2 47.35 0.00 7.95 11.45 6.07 27.18 14:29:01 3 42.51 0.00 6.51 7.26 5.20 38.52 14:30:01 all 26.09 0.00 2.23 7.10 3.54 61.04 14:30:01 0 28.20 0.00 2.87 9.75 3.55 55.64 14:30:01 1 24.95 0.00 2.78 8.66 3.84 59.76 14:30:01 2 27.13 0.00 1.80 4.80 3.59 62.67 14:30:01 3 24.05 0.00 1.51 5.23 3.16 66.05 14:31:01 all 20.00 0.00 0.98 1.07 1.06 76.89 14:31:01 0 2.61 0.00 0.42 0.65 0.30 96.02 14:31:01 1 28.64 0.00 1.33 2.06 1.69 66.29 14:31:01 2 38.81 0.00 1.35 1.00 1.76 57.09 14:31:01 3 9.81 0.00 0.83 0.55 0.48 88.33 Average: all 26.36 0.00 4.84 4.56 3.03 61.21 Average: 0 22.74 0.00 5.07 4.98 2.80 64.42 Average: 1 28.50 0.00 5.50 4.86 3.30 57.84 Average: 2 29.30 0.00 4.84 4.24 3.26 58.36 Average: 3 24.89 0.00 3.95 4.17 2.76 64.22