---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4666 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 12G 8.1G 58% / 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 563 2731 0 4680 7114 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:f5:e5:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fef5:e5ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:8c:76:90 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-4666) 09/25/25 _x86_64_ (4 CPU) 11:21:48 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 149.49 69.21 80.29 5630.00 39399.98 11:24:01 51.11 0.27 50.84 28.40 6346.94 11:25:01 222.73 12.71 210.01 2268.29 25374.84 11:26:01 290.17 0.03 290.14 2.93 16744.16 11:27:01 407.75 0.00 407.75 0.00 18443.19 11:28:01 19.31 0.03 19.28 1.20 1382.44 11:29:01 5.38 0.00 5.38 0.00 2406.53 11:30:01 4.43 0.00 4.43 0.00 4239.03 11:31:01 10.36 0.00 10.36 0.00 6985.17 11:32:01 16.88 0.00 16.88 0.00 1822.63 11:33:01 167.59 0.45 167.14 3.60 21731.16 11:34:01 461.60 0.00 461.60 0.00 27331.29 11:35:01 156.29 0.22 156.07 9.87 6707.82 11:36:01 7.53 1.37 6.16 32.12 387.47 11:37:01 15.91 3.02 12.90 55.72 721.48 Average: 132.44 5.82 126.62 535.42 12001.54 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 5933744 7432012 2233684 27.35 34836 1645072 977904 10.61 565596 1501352 46100 11:24:01 5672968 7400344 2494460 30.54 54164 1842216 1005056 10.91 607392 1695260 157508 11:25:01 4972044 7315368 3195384 39.12 77324 2408852 1349444 14.64 796356 2148144 50252 11:26:01 4689760 7310416 3477668 42.58 100528 2641184 1365792 14.82 839892 2355660 6244 11:27:01 4394576 7388644 3772852 46.19 121868 2942100 1157608 12.56 791380 2649076 900 11:28:01 4036088 7065240 4131340 50.58 122740 2968264 1612504 17.50 1186764 2601172 9252 11:29:01 4262236 7319440 3905192 47.81 122792 2994604 1352188 14.67 935776 2624296 13676 11:30:01 4103800 7221188 4063628 49.75 122828 3052680 1455392 15.79 1044540 2671772 15876 11:31:01 4053644 7323256 4113784 50.37 123884 3197952 1358180 14.74 1008956 2752408 11988 11:32:01 4021812 7253920 4145616 50.76 124128 3160896 1414960 15.35 1068308 2726580 1248 11:33:01 3420320 7240536 4747108 58.12 133004 3701460 1435300 15.57 1229892 3123944 12412 11:34:01 2612476 7220200 5554952 68.01 151836 4384416 1435692 15.58 1265800 3805628 7716 11:35:01 2832092 7305972 5335336 65.32 155508 4268392 1066676 11.57 1269360 3609768 7856 11:36:01 2776240 7251116 5391188 66.01 155596 4269476 1116516 12.11 1324332 3609960 556 11:37:01 2827364 7311852 5340064 65.38 157892 4276052 1070316 11.61 1271284 3611920 24484 Average: 4040611 7290634 4126817 50.53 117262 3183574 1278235 13.87 1013709 2765796 24405 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:23:01 ens3 288.85 169.04 1031.28 60.29 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:24:01 ens3 56.11 44.33 738.74 5.86 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 11:25:01 ens3 363.32 135.08 2292.25 14.14 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 ens3 366.07 124.67 2040.84 12.63 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 11.51 12.83 7.94 3.50 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:28:01 ens3 9.40 7.92 33.95 1.84 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 1.47 1.93 0.31 0.35 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 1.22 1.40 0.95 0.20 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 102.52 54.99 527.31 11.38 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 ens3 10.95 8.25 2.45 2.57 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 832.96 395.48 4003.72 30.43 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 ens3 9.61 11.21 2.92 3.41 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 8.97 8.10 5.65 3.51 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:36:01 ens3 6.08 6.26 4.74 6.96 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 ens3 9.28 9.10 7.79 4.55 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 138.56 66.04 713.42 10.77 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4666) 09/25/25 _x86_64_ (4 CPU) 11:21:48 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 17.03 0.00 2.92 5.74 3.67 70.64 11:23:01 0 16.69 0.00 1.62 3.30 3.71 74.68 11:23:01 1 23.69 0.00 2.50 7.15 3.74 62.92 11:23:01 2 15.98 0.00 2.90 10.00 3.83 67.29 11:23:01 3 11.78 0.00 4.65 2.51 3.40 77.66 11:24:01 all 18.62 0.00 1.20 2.69 1.80 75.69 11:24:01 0 15.24 0.00 1.00 0.28 1.26 82.22 11:24:01 1 27.19 0.00 1.87 0.46 2.78 67.70 11:24:01 2 26.02 0.00 1.39 8.72 2.39 61.48 11:24:01 3 5.96 0.00 0.53 1.27 0.75 91.49 11:25:01 all 14.49 0.00 3.40 5.55 3.10 73.46 11:25:01 0 9.57 0.00 3.31 4.95 2.96 79.21 11:25:01 1 12.27 0.00 3.91 3.08 2.95 77.78 11:25:01 2 24.16 0.00 3.21 5.98 3.61 63.05 11:25:01 3 11.92 0.00 3.14 8.24 2.91 73.79 11:26:01 all 8.77 0.00 3.81 9.53 3.76 74.13 11:26:01 0 10.54 0.00 3.92 12.58 4.17 68.79 11:26:01 1 13.88 0.00 3.87 3.89 3.96 74.40 11:26:01 2 4.38 0.00 3.09 7.92 3.32 81.28 11:26:01 3 6.27 0.00 4.38 13.74 3.58 72.03 11:27:01 all 7.77 0.00 3.72 13.52 3.22 71.78 11:27:01 0 6.53 0.00 2.36 2.76 2.23 86.12 11:27:01 1 4.34 0.00 6.82 29.83 4.03 54.98 11:27:01 2 14.90 0.00 3.48 11.83 3.97 65.82 11:27:01 3 5.29 0.00 2.18 9.64 2.66 80.23 11:28:01 all 19.41 0.00 3.58 0.37 1.79 74.85 11:28:01 0 26.33 0.00 3.97 0.07 2.06 67.57 11:28:01 1 13.33 0.00 3.74 0.18 1.52 81.22 11:28:01 2 13.62 0.00 2.53 0.32 1.66 81.87 11:28:01 3 24.38 0.00 4.08 0.93 1.90 68.70 11:29:01 all 21.90 0.00 2.49 0.04 1.20 74.37 11:29:01 0 26.66 0.00 2.95 0.00 1.28 69.10 11:29:01 1 20.91 0.00 2.43 0.10 1.28 75.28 11:29:01 2 22.01 0.00 2.37 0.02 1.07 74.54 11:29:01 3 18.02 0.00 2.24 0.05 1.15 78.55 11:30:01 all 22.57 0.00 1.94 0.02 1.03 74.43 11:30:01 0 19.40 0.00 1.66 0.00 1.16 77.78 11:30:01 1 29.58 0.00 2.51 0.08 1.18 66.64 11:30:01 2 12.90 0.00 1.45 0.00 0.65 85.00 11:30:01 3 28.41 0.00 2.11 0.00 1.13 68.35 11:31:01 all 22.48 0.00 2.38 0.23 1.12 73.80 11:31:01 0 30.72 0.00 2.48 0.07 1.51 65.23 11:31:01 1 21.31 0.00 2.91 0.50 0.98 74.30 11:31:01 2 13.77 0.00 1.99 0.25 0.92 83.08 11:31:01 3 24.08 0.00 2.10 0.08 1.07 72.67 11:32:01 all 21.91 0.00 2.11 0.27 1.48 74.23 11:32:01 0 40.08 0.00 2.87 0.27 2.14 54.64 11:32:01 1 11.28 0.00 1.78 0.53 1.16 85.25 11:32:01 2 11.12 0.00 1.65 0.28 1.08 85.87 11:32:01 3 25.13 0.00 2.16 0.00 1.55 71.16 11:33:01 all 11.54 0.00 3.59 4.76 2.68 77.43 11:33:01 0 24.16 0.00 4.52 4.93 3.45 62.94 11:33:01 1 5.09 0.00 3.86 11.52 2.70 76.83 11:33:01 2 11.74 0.00 3.29 1.66 2.56 80.74 11:33:01 3 5.20 0.00 2.71 0.90 2.03 89.16 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 8.11 0.00 4.39 13.47 2.75 71.28 11:34:01 0 6.40 0.00 4.61 15.87 2.71 70.40 11:34:01 1 2.72 0.00 5.98 28.06 2.93 60.30 11:34:01 2 12.29 0.00 3.15 6.53 3.13 74.90 11:34:01 3 11.08 0.00 3.78 3.33 2.21 79.60 11:35:01 all 5.48 0.00 1.68 5.33 1.22 86.28 11:35:01 0 4.54 0.00 1.80 9.71 1.12 82.82 11:35:01 1 4.81 0.00 1.52 3.51 0.99 89.17 11:35:01 2 5.69 0.00 1.71 5.63 1.51 85.47 11:35:01 3 6.86 0.00 1.75 2.45 1.29 87.65 11:36:01 all 3.67 0.00 0.17 0.30 0.57 95.28 11:36:01 0 4.39 0.00 0.23 0.12 0.72 94.54 11:36:01 1 2.81 0.00 0.12 0.20 0.47 96.40 11:36:01 2 6.51 0.00 0.17 0.73 0.77 91.83 11:36:01 3 0.97 0.00 0.08 0.18 0.33 98.43 11:37:01 all 14.46 0.00 0.71 0.56 1.06 83.20 11:37:01 0 0.81 0.00 0.27 0.12 0.52 98.29 11:37:01 1 18.68 0.00 0.83 0.10 1.39 78.99 11:37:01 2 1.61 0.00 0.41 1.39 0.68 95.91 11:37:01 3 36.78 0.00 1.35 0.65 1.68 59.54 Average: all 14.55 0.00 2.54 4.17 2.03 76.71 Average: 0 16.13 0.00 2.50 3.67 2.07 75.62 Average: 1 14.13 0.00 2.98 5.96 2.14 74.79 Average: 2 13.12 0.00 2.19 4.10 2.08 78.52 Average: 3 14.81 0.00 2.49 2.94 1.84 77.92