---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6804 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 6.6G 66% / 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 678 987 0 6310 6999 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:c4:2b:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fec4:2bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:9b:a7:f5 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-6804) 07/27/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 156.92 69.34 87.59 5618.40 39821.11 01:38:01 60.92 0.14 60.78 23.85 9420.70 01:39:01 134.84 13.08 121.76 2271.51 63320.76 01:40:01 127.46 0.13 127.33 12.66 70730.88 01:41:01 68.79 0.63 68.16 11.20 26735.75 01:42:01 24.25 0.00 24.25 0.00 10439.05 01:43:01 44.22 0.30 43.92 13.86 3656.65 01:44:01 21.99 0.40 21.59 32.79 1446.32 Average: 79.96 10.52 69.44 999.95 28233.69 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5903568 7421140 2263860 27.72 37140 1660876 988936 10.73 574512 1518988 59320 01:38:01 5528100 7355264 2639328 32.32 57304 1934504 1029456 11.17 657832 1779840 156896 01:39:01 3303876 7376136 4863552 59.55 95184 4034972 1201204 13.03 685404 3837280 451584 01:40:01 2368012 7371880 5799416 71.01 130332 4838680 1311724 14.23 826988 4533028 59508 01:41:01 1079956 7220148 7087472 86.78 161752 5819272 1679356 18.22 1249000 5267664 325544 01:42:01 1218996 7333820 6948432 85.07 163912 5788648 1560208 16.93 1193240 5182836 2028 01:43:01 1000464 7148556 7166964 87.75 165416 5837356 1280024 13.89 1434120 5179912 8540 01:44:01 1001360 7155812 7166068 87.74 167624 5840312 1259404 13.67 1434892 5177768 11728 Average: 2675542 7297844 5491886 67.24 122333 4469328 1288789 13.98 1006998 4059664 134394 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 405.08 218.15 1097.16 64.99 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 83.28 70.13 833.58 7.32 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 ens3 467.09 241.57 13912.01 19.34 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 ens3 203.55 143.44 1477.13 9.99 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 ens3 322.63 214.95 1797.59 65.46 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 10.56 7.01 6.03 2.20 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.97 1.97 0.36 0.36 0.00 0.00 0.00 0.00 01:43:01 ens3 73.73 119.09 17.05 815.83 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 6.26 6.26 0.75 0.75 0.00 0.00 0.00 0.00 01:44:01 ens3 12.13 12.30 10.04 5.95 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 197.48 128.45 2397.04 124.13 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 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6804) 07/27/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 19.28 0.00 2.67 5.22 0.92 71.91 01:37:02 0 19.69 0.00 1.50 4.11 0.73 73.96 01:37:02 1 9.11 0.00 4.40 4.67 0.94 80.88 01:37:02 2 29.01 0.00 2.54 6.24 1.14 61.08 01:37:02 3 19.34 0.00 2.22 5.88 0.85 71.70 01:38:01 all 20.12 0.00 1.15 1.60 0.56 76.56 01:38:01 0 34.98 0.00 1.90 0.27 0.93 61.92 01:38:01 1 6.43 0.00 0.66 3.20 0.24 89.48 01:38:01 2 8.94 0.00 0.70 0.02 0.37 89.98 01:38:01 3 30.11 0.00 1.38 2.92 0.70 64.90 01:39:01 all 18.94 0.00 7.42 2.61 0.80 70.24 01:39:01 0 16.30 0.00 7.60 3.09 0.85 72.17 01:39:01 1 21.33 0.00 7.44 2.33 0.83 68.07 01:39:01 2 18.04 0.00 8.21 0.87 0.71 72.17 01:39:01 3 20.08 0.00 6.41 4.14 0.82 68.55 01:40:01 all 19.08 0.00 8.43 2.36 0.61 69.52 01:40:01 0 12.90 0.00 8.52 1.72 0.51 76.35 01:40:01 1 26.84 0.00 9.05 0.51 0.76 62.84 01:40:01 2 21.50 0.00 7.98 1.95 0.69 67.88 01:40:01 3 15.03 0.00 8.15 5.30 0.48 71.05 01:41:01 all 56.36 0.00 10.79 0.78 2.46 29.61 01:41:01 0 59.08 0.00 9.41 0.47 2.47 28.57 01:41:01 1 55.41 0.00 12.50 1.76 2.45 27.87 01:41:01 2 55.02 0.00 10.28 0.03 2.42 32.25 01:41:01 3 55.93 0.00 10.97 0.87 2.48 29.75 01:42:01 all 22.97 0.00 4.70 0.33 1.28 70.72 01:42:01 0 24.42 0.00 5.17 0.54 1.30 68.57 01:42:01 1 22.39 0.00 4.45 0.00 1.28 71.88 01:42:01 2 22.08 0.00 4.34 0.55 1.13 71.90 01:42:01 3 23.04 0.00 4.87 0.20 1.37 70.52 01:43:01 all 13.26 0.00 1.76 0.81 0.52 83.66 01:43:01 0 10.23 0.00 1.60 0.43 0.48 87.25 01:43:01 1 10.03 0.00 2.08 0.55 0.47 86.87 01:43:01 2 24.27 0.00 1.57 0.83 0.77 72.56 01:43:01 3 8.46 0.00 1.79 1.41 0.39 87.96 01:44:01 all 19.62 0.00 1.15 0.71 0.58 77.95 01:44:01 0 27.74 0.00 1.10 0.07 0.78 70.31 01:44:01 1 13.76 0.00 0.92 0.30 0.52 84.50 01:44:01 2 19.60 0.00 1.25 2.40 0.55 76.20 01:44:01 3 17.39 0.00 1.34 0.05 0.47 80.76 Average: all 23.72 0.00 4.75 1.80 0.97 68.76 Average: 0 25.69 0.00 4.59 1.33 1.01 67.37 Average: 1 20.66 0.00 5.18 1.66 0.94 71.56 Average: 2 24.85 0.00 4.60 1.61 0.98 67.96 Average: 3 23.69 0.00 4.64 2.59 0.94 68.15