---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1145 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 566 845 0 6563 7110 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:9f:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe0c:9f1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:ce:eb:46 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-1145) 04/22/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.16 68.94 86.22 5580.00 39860.17 14:25:01 75.54 17.81 57.72 2193.37 8815.06 14:26:01 168.27 5.88 162.39 1002.23 108179.70 14:27:01 168.03 0.65 167.38 17.06 37813.80 14:28:01 111.43 0.02 111.41 0.13 22311.75 14:29:01 204.52 90.72 113.80 6955.64 27705.52 14:30:01 307.81 281.56 26.26 10423.99 5012.33 14:31:01 57.82 5.92 51.91 322.48 3376.37 Average: 156.08 58.94 97.14 3311.94 31633.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5898616 7416304 2268812 27.78 36312 1662232 931304 10.11 583372 1519168 55552 14:25:01 5585300 7442876 2582128 31.61 59380 1962016 1019800 11.07 566224 1814812 121160 14:26:01 2119520 7393912 6047908 74.05 116132 5136928 1136500 12.33 671092 4955032 181492 14:27:01 1347140 7158508 6820288 83.51 157248 5532888 1689644 18.33 1251764 5040520 474960 14:28:01 1047796 7375176 7119632 87.17 167828 5998336 1319784 14.32 1177820 5372524 323940 14:29:01 899516 7375588 7267912 88.99 184516 6119916 1209624 13.13 1239636 5448292 9320 14:30:01 443312 6850192 7724116 94.57 185488 6074508 1564636 16.98 1708884 5460296 74136 14:31:01 875180 7276524 7292248 89.28 187828 6067764 1139596 12.37 1314708 5424744 9192 Average: 2277048 7286135 5890380 72.12 136842 4819324 1251361 13.58 1064188 4379424 156219 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 432.94 236.26 1156.34 66.43 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 62.46 52.37 710.04 7.28 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 ens3 546.54 323.01 13499.16 22.91 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 456.60 391.42 3845.72 29.93 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 128.90 146.86 1371.14 12.58 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 130.84 118.78 482.47 11.65 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 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 222.21 186.75 2552.82 17.91 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 21.63 20.58 15.06 21.77 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 250.27 184.51 2954.10 23.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1145) 04/22/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.19 0.00 2.64 4.36 0.86 73.94 14:24:01 0 15.77 0.00 4.02 2.49 0.77 76.95 14:24:01 1 16.46 0.00 1.83 2.22 0.77 78.72 14:24:01 2 33.79 0.00 2.95 6.94 1.31 55.01 14:24:01 3 6.82 0.00 1.75 5.80 0.63 84.99 14:25:01 all 20.60 0.00 1.24 2.03 0.67 75.46 14:25:01 0 29.20 0.00 1.42 0.67 0.82 67.90 14:25:01 1 9.98 0.00 0.74 0.48 0.51 88.29 14:25:01 2 34.23 0.00 2.20 5.41 1.00 57.15 14:25:01 3 9.09 0.00 0.62 1.58 0.33 88.38 14:26:01 all 20.36 0.00 10.92 2.36 1.24 65.13 14:26:01 0 22.14 0.00 11.67 1.29 1.29 63.62 14:26:01 1 18.19 0.00 11.02 5.51 1.22 64.05 14:26:01 2 20.09 0.00 9.68 1.66 1.21 67.37 14:26:01 3 21.04 0.00 11.30 0.93 1.22 65.51 14:27:01 all 22.80 0.00 5.97 4.17 1.11 65.94 14:27:01 0 20.04 0.00 5.91 3.24 1.02 69.78 14:27:01 1 19.87 0.00 5.09 6.93 0.99 67.12 14:27:01 2 28.15 0.00 6.27 2.79 1.27 61.53 14:27:01 3 23.26 0.00 6.64 3.68 1.13 65.29 14:28:01 all 41.05 0.00 6.69 2.23 2.05 47.99 14:28:01 0 42.42 0.00 6.46 1.37 2.02 47.72 14:28:01 1 38.80 0.00 6.66 4.24 1.86 48.44 14:28:01 2 42.12 0.00 7.02 2.05 2.10 46.70 14:28:01 3 40.84 0.00 6.60 1.24 2.21 49.10 14:29:01 all 48.08 0.00 8.32 7.17 2.32 34.11 14:29:01 0 50.00 0.00 8.92 9.52 2.28 29.29 14:29:01 1 48.47 0.00 8.39 5.20 2.38 35.56 14:29:01 2 48.53 0.00 9.04 7.33 2.22 32.88 14:29:01 3 45.27 0.00 6.92 6.64 2.43 38.73 14:30:01 all 24.65 0.00 2.09 10.23 1.43 61.60 14:30:01 0 30.32 0.00 1.46 10.43 1.47 56.32 14:30:01 1 23.92 0.00 2.42 10.71 1.39 61.56 14:30:01 2 19.91 0.00 2.55 9.13 1.54 66.88 14:30:01 3 24.38 0.00 1.98 10.64 1.31 61.69 14:31:01 all 21.80 0.00 1.18 1.34 0.76 74.93 14:31:01 0 13.47 0.00 0.82 2.15 0.50 83.06 14:31:01 1 47.03 0.00 1.45 1.20 1.25 49.08 14:31:01 2 22.93 0.00 1.84 0.95 0.89 73.40 14:31:01 3 3.75 0.00 0.60 1.05 0.40 94.20 Average: all 27.20 0.00 4.86 4.24 1.30 62.41 Average: 0 27.94 0.00 5.06 3.90 1.27 61.83 Average: 1 27.82 0.00 4.68 4.55 1.30 61.65 Average: 2 31.26 0.00 5.17 4.54 1.44 57.59 Average: 3 21.78 0.00 4.52 3.95 1.21 68.54