---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1238 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 11G 8.6G 56% / 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: 7975 542 3303 0 4130 7136 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:0c:d2:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe0c:d281/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:b3:48:9d 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-1238) 05/19/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 156.09 69.14 86.95 5575.87 39894.57 01:10:02 60.62 2.87 57.76 577.37 8701.62 01:11:01 99.03 10.49 88.54 1747.36 20421.89 01:12:01 214.12 0.48 213.64 3.85 34222.96 01:13:01 35.84 0.00 35.84 0.00 19593.80 01:14:01 26.30 0.00 26.30 0.00 1445.36 01:15:01 5.28 0.00 5.28 0.00 259.16 01:16:01 1.50 0.00 1.50 0.00 21.59 01:17:01 1.52 0.02 1.50 0.13 47.98 01:18:01 22.16 0.30 21.86 20.66 1195.80 01:19:01 19.96 0.40 19.56 32.79 1418.86 Average: 58.38 7.60 50.78 721.68 11558.03 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5885060 7407408 2282360 27.94 37208 1665444 967040 10.49 589220 1522800 62780 01:10:02 5632892 7439796 2534528 31.03 58332 1912708 999284 10.84 562104 1768760 119292 01:11:01 4462376 6943404 3705044 45.36 105600 2435008 1544024 16.75 1122988 2288344 182588 01:12:01 4100972 7352192 4066448 49.79 150360 3084152 1173916 12.74 798892 2846512 124 01:13:01 2228516 6102184 5938904 72.71 153768 3651724 1628248 17.67 2071676 3365020 9852 01:14:01 3128356 7053188 5039064 61.70 157432 3664856 1376652 14.94 1160188 3396864 4116 01:15:01 3103916 7004324 5063504 62.00 157896 3665584 1474544 16.00 1437640 3139052 364 01:16:01 2521708 6425156 5645712 69.12 157928 3665580 1492176 16.19 2009364 3132640 148 01:17:01 2076400 6154952 6091020 74.58 158208 3674780 1764632 19.15 2268728 3299784 8980 01:18:01 3392944 7306188 4774476 58.46 159636 3692956 1062696 11.53 1184944 3122380 6372 01:19:01 3356464 7278596 4810956 58.90 163024 3696868 1096368 11.90 1220892 3120864 9892 Average: 3626328 6951581 4541092 55.60 132672 3164515 1325416 14.38 1311512 2818456 36773 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:09:01 ens3 434.56 241.31 1141.92 66.68 0.00 0.00 0.00 0.00 01:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:10:02 ens3 64.14 49.14 710.92 6.43 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 01:11:01 ens3 407.27 290.75 3294.54 44.01 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 ens3 2.06 2.06 0.29 0.33 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 503.68 116.65 3566.81 8.96 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 ens3 1.88 2.20 0.50 0.49 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 43.48 43.48 1472.36 1472.36 0.00 0.00 0.00 0.00 01:15:01 ens3 14.23 7.23 3.06 4.09 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 01:18:01 ens3 19.55 19.95 11.13 45.98 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:19:01 ens3 12.43 13.10 10.27 6.24 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 4.69 4.69 134.08 134.08 0.00 0.00 0.00 0.00 Average: ens3 132.27 67.15 790.45 16.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1238) 05/19/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.66 0.00 2.90 4.94 1.71 70.80 01:09:01 0 27.20 0.00 2.44 4.95 1.64 63.76 01:09:01 1 19.83 0.00 2.25 5.29 1.63 71.00 01:09:01 2 19.10 0.00 2.40 4.97 1.61 71.92 01:09:01 3 12.56 0.00 4.45 4.53 1.95 76.51 01:10:02 all 19.70 0.00 1.32 2.13 1.43 75.42 01:10:02 0 24.24 0.00 1.35 0.20 0.97 73.25 01:10:02 1 18.45 0.00 1.22 6.46 0.87 73.00 01:10:02 2 18.54 0.00 1.54 0.74 1.82 77.36 01:10:02 3 17.60 0.00 1.19 1.15 2.06 78.00 01:11:01 all 22.65 0.00 5.71 2.43 3.84 65.37 01:11:01 0 22.63 0.00 5.41 2.28 3.97 65.71 01:11:01 1 19.66 0.00 5.51 4.91 3.69 66.23 01:11:01 2 20.24 0.00 5.50 1.09 3.47 69.71 01:11:01 3 28.07 0.00 6.39 1.46 4.25 59.84 01:12:01 all 23.38 0.00 7.00 4.62 2.87 62.13 01:12:01 0 20.88 0.00 7.00 4.12 2.98 65.02 01:12:01 1 20.81 0.00 6.38 2.78 2.77 67.27 01:12:01 2 24.35 0.00 8.31 8.96 2.83 55.55 01:12:01 3 27.52 0.00 6.33 2.60 2.90 60.64 01:13:01 all 48.41 0.00 7.40 0.71 4.81 38.68 01:13:01 0 49.46 0.00 6.65 0.25 4.35 39.29 01:13:01 1 49.61 0.00 8.96 1.00 4.52 35.91 01:13:01 2 47.39 0.00 6.78 1.52 5.07 39.24 01:13:01 3 47.20 0.00 7.19 0.05 5.28 40.28 01:14:01 all 64.12 0.00 6.34 0.40 5.32 23.82 01:14:01 0 62.76 0.00 6.11 0.07 5.26 25.81 01:14:01 1 59.75 0.00 7.71 1.23 5.32 25.99 01:14:01 2 67.05 0.00 5.58 0.18 5.06 22.12 01:14:01 3 66.94 0.00 5.97 0.12 5.65 21.32 01:15:01 all 30.72 0.00 5.29 0.08 3.56 60.35 01:15:01 0 24.80 0.00 4.84 0.00 3.05 67.31 01:15:01 1 23.18 0.00 5.98 0.31 3.19 67.34 01:15:01 2 43.29 0.00 5.72 0.02 4.17 46.81 01:15:01 3 31.68 0.00 4.60 0.02 3.84 59.86 01:16:01 all 35.22 0.00 6.61 0.01 4.10 54.06 01:16:01 0 55.49 0.00 5.91 0.00 5.00 33.59 01:16:01 1 24.18 0.00 7.69 0.03 3.58 64.51 01:16:01 2 30.59 0.00 6.93 0.00 3.83 58.65 01:16:01 3 30.78 0.00 5.89 0.00 3.98 59.35 01:17:01 all 40.03 0.00 6.67 0.01 4.34 48.94 01:17:01 0 40.97 0.00 6.36 0.00 4.82 47.86 01:17:01 1 35.75 0.00 7.02 0.03 3.92 53.28 01:17:01 2 35.37 0.00 6.93 0.00 3.98 53.72 01:17:01 3 48.07 0.00 6.37 0.00 4.66 40.90 01:18:01 all 28.53 0.00 3.05 0.51 2.44 65.48 01:18:01 0 18.99 0.00 2.50 0.23 2.40 75.88 01:18:01 1 34.73 0.00 3.28 1.33 2.53 58.13 01:18:01 2 32.45 0.00 3.24 0.35 2.39 61.58 01:18:01 3 27.98 0.00 3.17 0.08 2.43 66.33 01:19:01 all 20.78 0.00 0.96 0.65 0.81 76.80 01:19:01 0 9.77 0.00 0.88 0.77 0.55 88.03 01:19:01 1 1.40 0.00 0.43 0.80 0.33 97.03 01:19:01 2 60.85 0.00 1.81 1.02 1.95 34.38 01:19:01 3 11.08 0.00 0.72 0.02 0.42 87.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.11 0.00 4.84 1.50 3.20 58.35 Average: 0 32.47 0.00 4.50 1.17 3.18 58.68 Average: 1 27.95 0.00 5.14 2.19 2.94 61.78 Average: 2 36.27 0.00 4.98 1.72 3.29 53.75 Average: 3 31.74 0.00 4.75 0.91 3.40 59.20