---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4829 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 7.0G 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 546 1552 0 5876 7131 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:3a:94:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe3a:94bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:2c:12:d8 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-4829) 07/02/26 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 159.41 68.77 90.63 5559.47 40174.92 15:35:01 56.69 0.12 56.57 21.46 9604.40 15:36:01 189.52 23.80 165.72 3171.47 109261.26 15:37:01 302.17 0.80 301.37 24.40 32840.93 15:38:01 48.52 0.00 48.52 0.00 11427.52 15:39:01 89.07 29.21 59.86 1317.83 8656.31 15:40:01 26.79 0.90 25.89 78.89 1841.61 Average: 124.59 17.65 106.93 1453.26 30541.51 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5866028 7401540 2301400 28.18 39092 1676200 994280 10.79 597516 1534436 70604 15:35:01 5591672 7446312 2575756 31.54 59656 1956012 937504 10.17 554300 1814128 165624 15:36:01 1935600 7383324 6231828 76.30 109200 5323980 1190980 12.92 673412 5143864 305992 15:37:01 2076392 7363920 6091036 74.58 152824 5064960 1414436 15.35 850292 4767012 112848 15:38:01 1677432 7273072 6489996 79.46 157320 5350872 1655592 17.96 1157040 4837008 166808 15:39:01 1644736 7342212 6522692 79.86 158628 5457852 1047436 11.37 1249436 4787196 19220 15:40:01 1611968 7320540 6555460 80.26 160128 5467012 1066516 11.57 1278848 4790404 10732 Average: 2914833 7361560 5252595 64.31 119550 4328127 1186678 12.88 908692 3953435 121690 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 397.20 230.59 1210.82 62.69 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 56.02 43.71 667.04 4.99 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 468.21 232.16 13940.72 22.77 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 134.64 120.33 978.77 11.14 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.30 0.40 0.06 0.06 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 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 251.48 197.27 2747.70 29.45 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.41 13.44 10.98 6.42 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 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 188.60 119.69 2793.53 19.65 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-4829) 07/02/26 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.22 0.00 2.86 5.67 2.41 68.84 15:34:01 0 21.68 0.00 2.66 7.65 2.18 65.82 15:34:01 1 21.57 0.00 2.47 3.23 2.87 69.85 15:34:01 2 15.96 0.00 3.96 5.38 2.43 72.28 15:34:01 3 21.67 0.00 2.34 6.45 2.17 67.37 15:35:01 all 20.39 0.00 1.26 1.82 1.37 75.17 15:35:01 0 45.38 0.00 2.09 0.30 1.86 50.37 15:35:01 1 1.21 0.00 0.36 4.69 1.09 92.65 15:35:01 2 34.19 0.00 2.19 1.96 2.34 59.31 15:35:01 3 0.75 0.00 0.35 0.30 0.13 98.47 15:36:01 all 18.92 0.00 10.22 3.37 3.84 63.66 15:36:01 0 19.82 0.00 11.04 1.78 3.65 63.71 15:36:01 1 18.96 0.00 11.70 3.69 4.16 61.49 15:36:01 2 17.84 0.00 7.51 2.58 3.65 68.42 15:36:01 3 19.05 0.00 10.61 5.43 3.89 61.03 15:37:01 all 10.44 0.00 4.22 10.28 2.34 72.72 15:37:01 0 9.51 0.00 5.89 21.88 2.50 60.23 15:37:01 1 9.40 0.00 4.88 12.08 2.42 71.22 15:37:01 2 18.17 0.00 3.03 2.93 2.88 73.00 15:37:01 3 4.61 0.00 3.08 4.20 1.58 86.53 15:38:01 all 64.41 0.00 10.83 0.55 8.93 15.28 15:38:01 0 63.33 0.00 10.53 0.07 9.13 16.94 15:38:01 1 67.11 0.00 11.15 0.84 8.85 12.05 15:38:01 2 63.32 0.00 10.75 1.04 9.01 15.88 15:38:01 3 63.88 0.00 10.90 0.28 8.71 16.23 15:39:01 all 39.10 0.00 4.12 1.99 5.44 49.35 15:39:01 0 39.21 0.00 3.86 1.64 5.06 50.23 15:39:01 1 43.30 0.00 5.04 3.42 6.03 42.21 15:39:01 2 39.11 0.00 3.59 0.82 5.23 51.24 15:39:01 3 34.80 0.00 3.99 2.08 5.44 53.70 15:40:01 all 20.23 0.00 1.01 1.08 1.45 76.24 15:40:01 0 28.03 0.00 1.19 0.50 1.71 68.57 15:40:01 1 41.60 0.00 1.54 0.70 2.22 53.93 15:40:01 2 9.94 0.00 0.75 0.60 1.29 87.43 15:40:01 3 1.44 0.00 0.53 2.50 0.56 94.97 Average: all 27.73 0.00 4.92 3.54 3.69 60.13 Average: 0 32.46 0.00 5.32 4.84 3.73 53.65 Average: 1 29.06 0.00 5.29 4.09 3.95 57.61 Average: 2 28.41 0.00 4.53 2.19 3.83 61.04 Average: 3 20.96 0.00 4.53 3.02 3.22 68.26