---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-256 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 471 266 0 3206 3189 Swap: 1023 1 1022 ---> 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:a6:00:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fea6:3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:a9:a7:12 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-256) 07/12/25 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 150.83 70.96 79.87 5655.45 39265.73 17:15:01 46.85 0.30 46.54 32.40 6736.56 17:16:01 86.57 12.58 73.99 2262.16 19459.02 17:17:01 401.03 0.07 400.97 10.53 31196.00 17:18:01 437.10 17.19 419.92 2562.13 52929.12 17:19:01 304.90 31.41 273.49 2157.41 23517.63 17:20:01 349.71 277.55 72.15 8233.43 49460.56 17:21:02 587.94 575.82 12.11 67026.56 1403.50 17:22:01 587.34 582.66 4.68 53238.71 208.78 17:23:01 558.17 557.01 1.17 11744.18 21.46 17:24:01 237.19 235.74 1.45 41914.70 15.99 17:25:01 281.35 280.44 0.92 22522.38 11.46 17:26:01 42.17 27.36 14.81 1434.99 1076.04 17:27:01 45.31 27.38 17.93 809.60 989.30 Average: 293.99 192.34 101.64 15658.19 16197.76 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1810580 3315420 2228072 55.17 34172 1636276 957644 18.82 575008 1493908 39156 17:15:01 1606872 3339720 2431780 60.21 53180 1832476 916660 18.02 560492 1686868 131272 17:16:01 947136 3237912 3091516 76.55 63432 2365132 1310328 25.76 780644 2089932 134576 17:17:01 179392 3213108 3859260 95.56 97772 3017824 1321800 25.98 840636 2722296 10272 17:18:01 122072 3216648 3916580 96.98 116668 3034808 1329980 26.14 632620 2960828 11888 17:19:01 1756532 3337460 2282120 56.51 137140 1590060 1246388 24.50 510496 1568908 75972 17:20:01 294076 3293952 3744576 92.72 158248 2914576 1127356 22.16 691416 2750652 17444 17:21:02 138388 3327256 3900264 96.57 157228 3162480 1071476 21.06 493772 3173732 3284 17:22:01 350848 3308520 3687804 91.31 158172 2910832 1071476 21.06 503320 2923380 160 17:23:01 111656 3308740 3926996 97.24 157204 3092048 1071476 21.06 499836 3105152 232 17:24:01 182548 3312520 3856104 95.48 154164 3041504 1071476 21.06 491096 3056840 8 17:25:01 111864 3313420 3926788 97.23 142936 3139508 1071476 21.06 486372 3147512 152 17:26:01 231392 3203004 3807260 94.27 143172 2945880 1081916 21.27 627936 2923152 17356 17:27:01 262376 3255864 3776276 93.50 143772 2963268 1024100 20.13 579676 2937712 11796 Average: 578981 3284539 3459671 85.66 122661 2689048 1119539 22.01 590951 2610062 32398 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 363.10 180.84 994.35 71.74 0.00 0.00 0.00 0.00 17:15:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 53.91 38.29 721.18 4.75 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 882.55 387.37 5458.26 33.13 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 10.36 12.23 2.50 3.19 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 5.99 7.15 1.31 1.92 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 343.35 247.48 3391.41 18.47 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 468.01 349.24 4476.13 24.60 0.00 0.00 0.00 0.00 17:21:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 17:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:02 ens3 7.45 9.20 2.52 44.83 0.00 0.00 0.00 0.00 17:22:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 803.81 1108.81 53.41 9062.37 0.00 0.00 0.00 0.00 17:23:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 91.48 115.51 6.75 890.60 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 222.33 386.44 14.40 3133.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 226.75 417.58 14.61 3389.97 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 13.85 14.40 10.22 15.70 0.00 0.00 0.00 0.00 17:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 7.47 9.07 5.11 11.69 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 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 249.57 233.71 1083.84 1185.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-256) 07/12/25 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.74 0.00 3.25 5.37 3.16 69.48 17:14:02 0 12.54 0.00 2.60 9.14 3.36 72.35 17:14:02 1 31.38 0.00 6.68 5.84 3.09 53.01 17:14:02 2 17.29 0.00 2.01 2.49 3.58 74.62 17:14:02 3 13.87 0.00 1.69 4.03 2.59 77.82 17:15:01 all 19.88 0.00 1.30 2.29 1.38 75.15 17:15:01 0 3.32 0.00 0.30 1.06 0.97 94.34 17:15:01 1 15.33 0.00 0.95 1.35 1.11 81.26 17:15:01 2 33.96 0.00 1.75 0.52 1.96 61.81 17:15:01 3 27.02 0.00 2.20 6.22 1.50 63.05 17:16:01 all 16.49 0.00 2.56 2.44 1.35 77.16 17:16:01 0 9.02 0.00 2.69 0.79 1.37 86.13 17:16:01 1 27.86 0.00 3.01 2.41 1.62 65.10 17:16:01 2 12.24 0.00 2.39 2.91 1.40 81.06 17:16:01 3 16.84 0.00 2.18 3.64 1.00 76.34 17:17:01 all 8.64 0.00 4.79 13.05 2.10 71.43 17:17:01 0 9.62 0.00 3.82 5.45 2.10 79.01 17:17:01 1 9.22 0.00 6.45 26.79 2.24 55.30 17:17:01 2 9.58 0.00 5.75 16.52 2.36 65.80 17:17:01 3 6.11 0.00 3.19 3.55 1.71 85.43 17:18:01 all 7.86 0.00 5.02 14.58 1.91 70.63 17:18:01 0 4.73 0.00 2.38 4.20 1.20 87.50 17:18:01 1 7.48 0.00 5.43 27.73 1.99 57.36 17:18:01 2 9.51 0.00 7.50 16.15 2.56 64.27 17:18:01 3 9.75 0.00 4.71 10.25 1.90 73.38 17:19:01 all 6.36 0.00 4.09 11.40 1.86 76.29 17:19:01 0 4.94 0.00 4.34 10.18 2.06 78.47 17:19:01 1 7.19 0.00 3.38 15.93 1.53 71.96 17:19:01 2 5.86 0.00 5.58 10.73 2.37 75.47 17:19:01 3 7.43 0.00 3.07 8.78 1.45 79.28 17:20:01 all 15.93 0.00 5.05 10.77 3.16 65.09 17:20:01 0 12.66 0.00 4.23 11.30 3.25 68.56 17:20:01 1 18.55 0.00 4.69 10.32 3.03 63.41 17:20:01 2 14.43 0.00 6.55 9.26 3.18 66.59 17:20:01 3 18.08 0.00 4.75 12.16 3.17 61.84 17:21:02 all 6.45 0.00 2.42 16.23 1.11 73.78 17:21:02 0 6.14 0.00 2.79 14.63 1.02 75.41 17:21:02 1 6.62 0.00 2.09 13.54 1.07 76.67 17:21:02 2 6.53 0.00 2.54 21.02 1.56 68.35 17:21:02 3 6.52 0.00 2.26 15.76 0.80 74.67 17:22:01 all 42.62 0.00 3.34 34.93 5.40 13.70 17:22:01 0 39.96 0.00 4.39 35.60 5.73 14.32 17:22:01 1 40.80 0.00 3.01 36.30 4.73 15.16 17:22:01 2 43.21 0.00 2.80 32.90 5.64 15.45 17:22:01 3 46.52 0.00 3.20 34.92 5.51 9.84 17:23:01 all 9.76 0.00 2.59 46.57 3.62 37.45 17:23:01 0 10.63 0.00 3.02 46.66 3.94 35.74 17:23:01 1 9.10 0.00 2.39 44.41 3.27 40.83 17:23:01 2 8.06 0.00 2.25 46.64 4.21 38.84 17:23:01 3 11.23 0.00 2.68 48.57 3.09 34.43 17:24:01 all 23.23 0.00 1.89 3.01 2.22 69.66 17:24:01 0 23.18 0.00 2.53 3.12 2.73 68.43 17:24:01 1 26.52 0.00 1.90 2.99 2.23 66.37 17:24:01 2 23.86 0.00 1.72 3.26 2.46 68.70 17:24:01 3 19.38 0.00 1.47 2.67 1.45 75.03 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:01 all 18.01 0.00 1.78 7.36 2.57 70.27 17:25:01 0 18.18 0.00 2.35 8.77 3.04 67.65 17:25:01 1 14.68 0.00 1.85 6.48 2.27 74.72 17:25:01 2 25.19 0.00 2.10 12.12 3.34 57.25 17:25:01 3 13.93 0.00 0.81 2.05 1.63 81.58 17:26:01 all 15.12 0.00 0.88 1.41 0.83 81.75 17:26:01 0 4.04 0.00 0.78 0.43 0.61 94.14 17:26:01 1 44.02 0.00 1.33 1.28 1.68 51.69 17:26:01 2 6.32 0.00 0.78 2.15 0.50 90.25 17:26:01 3 6.16 0.00 0.63 1.81 0.52 90.88 17:27:01 all 14.95 0.00 0.91 2.15 1.14 80.86 17:27:01 0 22.80 0.00 1.48 5.45 1.38 68.88 17:27:01 1 10.99 0.00 0.52 0.05 0.75 87.69 17:27:01 2 23.24 0.00 1.13 2.32 1.71 71.60 17:27:01 3 2.73 0.00 0.52 0.75 0.71 95.30 Average: all 15.98 0.00 2.85 12.25 2.27 66.64 Average: 0 12.97 0.00 2.70 11.22 2.34 70.77 Average: 1 19.24 0.00 3.12 13.97 2.19 61.48 Average: 2 17.07 0.00 3.20 12.77 2.63 64.33 Average: 3 14.64 0.00 2.38 11.07 1.93 69.98