---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1285 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 490 485 0 2967 3173 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:14:01:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe14:11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:cb:df:40 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-1285) 07/25/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 153.53 69.23 84.31 5599.73 40969.03 17:56:01 64.99 0.15 64.84 26.57 10342.25 17:57:01 155.21 15.58 139.63 2281.09 91501.86 17:58:01 175.06 96.82 78.24 5793.77 29830.95 17:59:01 171.19 46.31 124.88 3418.63 19933.34 18:00:01 183.10 39.58 143.53 1817.56 6073.25 18:01:01 72.83 1.48 71.35 96.35 4935.67 18:02:01 32.26 1.00 31.26 75.31 5774.61 18:03:01 377.54 356.24 21.30 28775.87 7602.07 18:04:01 45.72 29.36 16.36 1568.28 756.28 Average: 143.27 65.67 77.59 4952.95 21798.56 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1744976 3353900 2293676 56.79 37748 1731996 899796 17.69 555028 1570356 94228 17:56:01 1436824 3287212 2601828 64.42 57280 1940892 954044 18.75 635728 1770844 102292 17:57:01 123940 3299220 3914712 96.93 102676 3179216 1136364 22.34 588204 3059968 306716 17:58:01 954580 2903236 3084072 76.36 112644 1954636 1697936 33.38 1006236 1809940 59624 17:59:01 697716 3218200 3340936 82.72 125084 2496184 1329872 26.14 930932 2133816 1608 18:00:01 568304 3292732 3470348 85.93 138244 2655928 1250020 24.57 947360 2215192 35408 18:01:01 396908 3219852 3641744 90.17 139976 2737712 1329584 26.14 1061128 2257420 52392 18:02:01 1189392 3024980 2849260 70.55 141052 1819384 1555916 30.58 942176 1652512 53656 18:03:01 630776 3284860 3407876 84.38 141548 2637056 1089636 21.42 1316536 1848400 4408 18:04:01 496628 3221156 3542024 87.70 144272 2706664 1075320 21.14 1877284 1425616 24264 Average: 824004 3210535 3214648 79.60 114052 2385967 1231849 24.21 986061 1974406 73460 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 384.42 245.30 1684.67 66.13 0.00 0.00 0.00 0.00 17:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 54.45 45.43 690.41 7.78 0.00 0.00 0.00 0.00 17:56:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 496.44 269.24 13305.20 21.97 0.00 0.00 0.00 0.00 17:57:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 199.17 98.43 293.64 44.51 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 315.06 161.09 295.38 84.21 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 165.46 71.79 813.49 8.16 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 60.07 38.68 56.60 10.52 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 136.25 117.56 57.31 54.65 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 239.68 423.78 19.63 3415.83 0.00 0.00 0.00 0.00 18:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 153.18 277.52 20.63 2114.43 0.00 0.00 0.00 0.00 18:04:01 lo 2.40 2.40 0.21 0.21 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: ens3 220.72 175.11 1726.61 583.68 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1285) 07/25/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 21.16 0.00 3.27 4.32 1.73 69.52 17:55:02 0 13.89 0.00 1.69 3.33 1.79 79.31 17:55:02 1 30.47 0.00 2.18 4.81 1.68 60.86 17:55:02 2 28.85 0.00 6.92 2.82 2.15 59.25 17:55:02 3 11.50 0.00 2.31 6.33 1.31 78.55 17:56:01 all 20.43 0.00 1.24 1.75 0.99 75.59 17:56:01 0 11.64 0.00 0.73 0.95 0.85 85.84 17:56:01 1 14.95 0.00 0.81 5.38 0.59 78.27 17:56:01 2 34.12 0.00 2.35 0.59 1.84 61.11 17:56:01 3 20.95 0.00 1.08 0.07 0.70 77.20 17:57:01 all 23.01 0.00 10.02 2.53 2.26 62.18 17:57:01 0 19.86 0.00 11.20 2.05 2.37 64.53 17:57:01 1 25.23 0.00 11.44 2.48 2.04 58.81 17:57:01 2 17.54 0.00 7.63 2.11 2.33 70.39 17:57:01 3 29.43 0.00 9.81 3.51 2.29 54.97 17:58:01 all 37.12 0.00 17.11 4.67 1.85 39.25 17:58:01 0 34.38 0.00 18.59 7.59 1.76 37.67 17:58:01 1 37.35 0.00 18.01 4.53 1.77 38.33 17:58:01 2 35.56 0.00 16.10 5.95 2.09 40.30 17:58:01 3 41.19 0.00 15.73 0.59 1.78 40.72 17:59:01 all 38.77 0.00 16.22 5.27 1.76 37.98 17:59:01 0 36.03 0.00 15.77 5.79 1.70 40.71 17:59:01 1 45.90 0.00 17.21 8.30 2.04 26.56 17:59:01 2 36.85 0.00 15.33 1.51 1.81 44.49 17:59:01 3 36.31 0.00 16.58 5.49 1.50 40.13 18:00:01 all 14.73 0.00 6.47 5.54 1.39 71.87 18:00:01 0 16.66 0.00 7.34 8.51 1.50 65.99 18:00:01 1 15.46 0.00 6.32 0.38 1.33 76.50 18:00:01 2 12.43 0.00 7.01 12.15 1.26 67.15 18:00:01 3 14.36 0.00 5.23 1.17 1.49 77.75 18:01:01 all 30.01 0.00 7.73 1.76 2.56 57.94 18:01:01 0 23.94 0.00 8.26 1.49 2.55 63.77 18:01:01 1 39.26 0.00 8.82 1.11 2.87 47.93 18:01:01 2 27.12 0.00 7.26 3.73 2.50 59.38 18:01:01 3 29.73 0.00 6.60 0.70 2.31 60.66 18:02:01 all 37.49 0.00 16.18 0.33 2.10 43.90 18:02:01 0 36.08 0.00 15.40 0.25 2.09 46.18 18:02:01 1 35.22 0.00 16.37 0.05 2.16 46.20 18:02:01 2 40.15 0.00 16.88 0.55 2.10 40.33 18:02:01 3 38.50 0.00 16.04 0.48 2.08 42.89 18:03:01 all 34.07 0.00 4.80 20.15 1.30 39.68 18:03:01 0 34.99 0.00 4.83 24.60 1.23 34.36 18:03:01 1 33.62 0.00 5.29 26.89 1.31 32.90 18:03:01 2 31.21 0.00 4.15 5.38 1.29 57.97 18:03:01 3 36.50 0.00 4.95 23.81 1.33 33.41 18:04:01 all 29.44 0.00 1.31 1.43 1.33 66.50 18:04:01 0 38.48 0.00 1.16 0.78 1.48 58.10 18:04:01 1 30.59 0.00 1.68 0.37 1.08 66.28 18:04:01 2 15.68 0.00 1.34 2.42 1.23 79.33 18:04:01 3 33.03 0.00 1.07 2.12 1.55 62.24 Average: all 28.64 0.00 8.44 4.77 1.73 56.42 Average: 0 26.62 0.00 8.50 5.51 1.73 57.64 Average: 1 30.84 0.00 8.82 5.41 1.69 53.23 Average: 2 27.96 0.00 8.50 3.72 1.86 57.96 Average: 3 29.15 0.00 7.95 4.42 1.63 56.85