---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6904 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 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: 7975 573 331 0 7070 7104 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:43:9f:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe43:9fdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:12:fb:1d 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-6904) 07/28/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 136.98 52.06 84.92 3988.14 40950.26 14:25:01 89.00 23.18 65.83 3181.74 10122.76 14:26:01 150.73 0.68 150.05 23.20 103275.87 14:27:01 176.29 0.65 175.64 16.79 43552.02 14:28:01 111.66 0.07 111.60 10.40 21898.75 14:29:01 211.82 94.30 117.52 6796.60 27927.66 14:30:01 310.66 283.14 27.52 10550.75 2550.88 14:31:01 26.83 0.98 25.85 82.52 3212.93 Average: 151.76 56.89 94.87 3081.73 31683.78 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5744600 7328880 2422820 29.66 40124 1723392 1022020 11.09 675656 1575428 86008 14:25:01 5372924 7393420 2794496 34.22 61548 2118668 1118112 12.13 646400 1936364 196668 14:26:01 2053508 7357608 6113912 74.86 115876 5167220 1177284 12.77 707660 4984728 276204 14:27:01 1305724 7248992 6861696 84.01 158856 5655732 1549864 16.82 1163264 5161028 466032 14:28:01 1074956 7336948 7092464 86.84 163192 5959372 1346928 14.62 1200616 5343640 211096 14:29:01 835444 7333188 7331976 89.77 186244 6133552 1258324 13.65 1291700 5452656 12148 14:30:01 341676 7256784 7825744 95.82 188160 6541468 1173996 12.74 1449376 5781756 67420 14:31:01 304748 7233952 7862672 96.27 189912 6553048 1193748 12.95 1479112 5787344 16800 Average: 2129198 7311222 6038222 73.93 137989 4981556 1230034 13.35 1076723 4502868 166547 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:24:01 ens3 490.37 278.99 1552.90 69.78 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 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 80.22 65.00 1288.16 7.35 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 14:26:01 ens3 387.02 151.47 12511.01 10.45 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 14:27:01 ens3 379.81 352.80 3876.12 27.32 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 14:28:01 ens3 150.19 150.32 1375.00 14.93 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 14:29:01 ens3 134.45 119.25 483.80 11.79 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 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 146.72 114.18 1402.60 15.03 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 12.33 12.48 10.56 6.06 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 222.63 155.56 2812.08 20.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6904) 07/28/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.99 0.00 2.62 4.52 1.23 69.64 14:24:01 0 20.60 0.00 1.60 0.86 1.06 75.87 14:24:01 1 21.32 0.00 1.59 2.89 1.04 73.17 14:24:01 2 22.32 0.00 5.22 4.23 1.47 66.76 14:24:01 3 23.73 0.00 2.10 10.08 1.33 62.75 14:25:01 all 20.04 0.00 1.45 2.18 0.87 75.45 14:25:01 0 46.69 0.00 2.33 1.43 1.48 48.06 14:25:01 1 26.82 0.00 2.25 2.17 1.41 67.35 14:25:01 2 1.74 0.00 0.42 1.42 0.32 96.11 14:25:01 3 4.85 0.00 0.82 3.72 0.27 90.35 14:26:01 all 19.97 0.00 10.69 2.25 1.54 65.56 14:26:01 0 18.99 0.00 9.64 5.81 1.58 63.97 14:26:01 1 21.31 0.00 9.34 1.86 1.60 65.89 14:26:01 2 20.13 0.00 11.82 0.48 1.52 66.05 14:26:01 3 19.44 0.00 11.95 0.78 1.48 66.34 14:27:01 all 22.56 0.00 6.12 4.46 1.39 65.47 14:27:01 0 29.51 0.00 6.11 9.25 1.43 53.70 14:27:01 1 22.48 0.00 6.51 3.47 1.44 66.10 14:27:01 2 19.72 0.00 6.67 2.49 1.44 69.69 14:27:01 3 18.54 0.00 5.18 2.66 1.24 72.38 14:28:01 all 42.33 0.00 6.33 2.64 2.24 46.46 14:28:01 0 41.86 0.00 6.05 1.99 2.12 47.98 14:28:01 1 40.32 0.00 6.36 4.32 2.29 46.70 14:28:01 2 45.51 0.00 6.81 1.63 2.28 43.77 14:28:01 3 41.66 0.00 6.09 2.61 2.26 47.37 14:29:01 all 48.65 0.00 7.95 7.19 2.53 33.68 14:29:01 0 51.29 0.00 8.65 9.35 2.66 28.05 14:29:01 1 46.74 0.00 7.68 6.44 2.41 36.73 14:29:01 2 48.31 0.00 7.33 6.59 2.44 35.33 14:29:01 3 48.31 0.00 8.10 6.35 2.60 34.64 14:30:01 all 15.33 0.00 1.66 10.17 0.78 72.06 14:30:01 0 29.43 0.00 1.24 7.20 1.32 60.81 14:30:01 1 8.57 0.00 1.66 11.47 0.50 77.80 14:30:01 2 14.77 0.00 2.57 12.65 0.81 69.20 14:30:01 3 8.48 0.00 1.16 9.38 0.50 80.47 14:31:01 all 21.00 0.00 1.00 0.60 0.82 76.58 14:31:01 0 42.99 0.00 1.98 0.07 1.30 53.66 14:31:01 1 28.40 0.00 1.12 0.40 0.95 69.13 14:31:01 2 10.46 0.00 0.62 1.70 0.77 86.46 14:31:01 3 2.31 0.00 0.31 0.25 0.28 96.85 Average: all 26.49 0.00 4.70 4.25 1.42 63.13 Average: 0 35.21 0.00 4.69 4.48 1.62 54.01 Average: 1 27.02 0.00 4.54 4.13 1.45 62.86 Average: 2 22.85 0.00 5.15 3.90 1.38 66.72 Average: 3 20.89 0.00 4.44 4.48 1.24 68.95