---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7684 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 13G 6.3G 68% / 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 523 781 0 6671 7154 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:70:cc:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe70:ccb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:68:54:f7 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-7684) 10/29/25 _x86_64_ (4 CPU) 19:27:00 LINUX RESTART (4 CPU) 19:28:01 tps rtps wtps bread/s bwrtn/s 19:29:01 53.39 3.40 49.99 57.72 6417.73 19:30:01 138.89 12.41 126.47 2210.86 63674.38 19:31:01 412.13 1.08 411.05 17.73 88959.04 19:32:01 626.32 0.02 626.31 0.13 24134.22 19:33:01 629.75 0.03 629.71 0.27 24260.62 19:34:01 436.64 0.00 436.64 0.00 18218.33 19:35:01 12.58 0.00 12.58 0.00 1624.80 19:36:01 6.68 0.00 6.68 0.00 3873.64 19:37:01 3.78 0.00 3.78 0.00 2994.67 19:38:01 68.37 0.27 68.10 17.06 15419.76 19:39:01 22.93 0.40 22.53 32.79 1468.58 Average: 219.23 1.60 217.63 212.43 22822.70 19:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:29:01 5705172 7434832 2462256 30.15 52868 1846276 949296 10.30 570548 1700980 174360 19:30:01 3701432 7323832 4465996 54.68 88136 3622408 1379720 14.97 790148 3364920 558964 19:31:01 2002336 7223168 6165092 75.48 144028 5023044 1577460 17.12 1030320 4672860 23080 19:32:01 1443360 7214828 6724068 82.33 177352 5450976 1605568 17.42 1069480 5099712 4660 19:33:01 1049264 7215772 7118164 87.15 197576 5770624 1593068 17.29 1093704 5412720 22192 19:34:01 1374520 7349416 6792908 83.17 206516 5597116 1358596 14.74 994216 5219176 212 19:35:01 1326072 7328792 6841356 83.76 206704 5620600 1382560 15.00 1081588 5175808 13604 19:36:01 1072328 7133720 7095100 86.87 206764 5676536 1573172 17.07 1288028 5220328 24680 19:37:01 1024848 7116100 7142580 87.45 206780 5705080 1596976 17.33 1309716 5245476 13808 19:38:01 778756 7300212 7388672 90.47 209736 6115052 1110312 12.05 1295688 5490760 7252 19:39:01 764852 7290024 7402576 90.64 210016 6117512 1118484 12.14 1311900 5487964 11824 Average: 1840267 7266427 6327161 77.47 173316 5140475 1385928 15.04 1075940 4735519 77694 19:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:29:01 ens3 66.36 51.11 850.72 5.93 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:30:01 ens3 777.47 416.81 15370.53 33.10 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:31:01 ens3 838.98 291.87 4068.07 24.95 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 7.55 8.95 1.78 2.31 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 13.36 16.38 3.57 4.04 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 14.65 14.23 36.55 7.68 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 2.97 3.98 0.88 1.02 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 1.83 2.48 0.44 0.49 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 0.22 0.32 0.05 0.06 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 565.33 159.04 3395.87 13.30 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:39:01 ens3 11.71 12.75 9.31 6.17 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 209.14 88.91 2158.15 9.00 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 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7684) 10/29/25 _x86_64_ (4 CPU) 19:27:00 LINUX RESTART (4 CPU) 19:28:01 CPU %user %nice %system %iowait %steal %idle 19:29:01 all 19.36 0.00 1.27 2.09 0.87 76.41 19:29:01 0 22.76 0.00 1.53 0.27 0.95 74.50 19:29:01 1 21.46 0.00 1.50 0.81 0.80 75.43 19:29:01 2 18.30 0.00 1.18 6.81 1.07 72.64 19:29:01 3 14.94 0.00 0.85 0.46 0.70 83.05 19:30:01 all 24.01 0.00 6.47 2.85 2.97 63.69 19:30:01 0 26.20 0.00 6.22 4.71 2.98 59.90 19:30:01 1 30.05 0.00 6.85 2.27 3.01 57.83 19:30:01 2 19.07 0.00 7.09 3.20 3.47 67.16 19:30:01 3 20.72 0.00 5.76 1.25 2.44 69.83 19:31:01 all 17.94 0.00 9.02 13.05 3.73 56.26 19:31:01 0 16.33 0.00 9.50 8.76 4.13 61.28 19:31:01 1 17.75 0.00 7.72 19.22 3.17 52.15 19:31:01 2 20.81 0.00 9.91 11.81 4.04 53.44 19:31:01 3 16.89 0.00 8.95 12.37 3.60 58.19 19:32:01 all 3.64 0.00 3.67 32.15 1.46 59.08 19:32:01 0 4.80 0.00 3.12 36.00 1.46 54.62 19:32:01 1 3.53 0.00 4.72 32.78 1.39 57.59 19:32:01 2 1.90 0.00 1.76 26.61 1.23 68.50 19:32:01 3 4.30 0.00 5.09 33.18 1.76 55.67 19:33:01 all 6.49 0.00 4.97 27.72 1.92 58.89 19:33:01 0 2.43 0.00 2.93 17.49 1.08 76.08 19:33:01 1 7.51 0.00 5.94 33.07 2.10 51.37 19:33:01 2 5.42 0.00 5.82 43.71 2.56 42.48 19:33:01 3 10.62 0.00 5.22 16.82 1.93 65.42 19:34:01 all 6.60 0.00 3.61 16.23 1.19 72.37 19:34:01 0 10.09 0.00 3.93 2.34 1.10 82.53 19:34:01 1 6.62 0.00 4.60 25.33 1.47 61.99 19:34:01 2 3.47 0.00 3.77 33.92 1.62 57.22 19:34:01 3 6.18 0.00 2.12 3.47 0.60 87.62 19:35:01 all 21.06 0.00 3.12 0.27 1.29 74.27 19:35:01 0 35.97 0.00 4.24 0.00 1.51 58.27 19:35:01 1 5.37 0.00 2.26 0.47 0.98 90.93 19:35:01 2 23.05 0.00 3.14 0.37 1.40 72.05 19:35:01 3 19.89 0.00 2.83 0.23 1.25 75.80 19:36:01 all 21.76 0.00 2.75 0.04 0.91 74.53 19:36:01 0 19.32 0.00 2.61 0.00 0.75 77.32 19:36:01 1 34.05 0.00 3.76 0.00 1.13 61.06 19:36:01 2 9.45 0.00 1.65 0.15 0.75 87.99 19:36:01 3 24.22 0.00 2.96 0.02 1.03 71.77 19:37:01 all 22.88 0.00 1.72 0.06 0.77 74.57 19:37:01 0 11.59 0.00 0.87 0.00 0.48 87.07 19:37:01 1 41.40 0.00 2.54 0.00 1.03 55.03 19:37:01 2 18.41 0.00 1.81 0.23 0.75 78.80 19:37:01 3 20.15 0.00 1.66 0.00 0.82 77.37 19:38:01 all 26.00 0.00 2.62 2.32 1.81 67.26 19:38:01 0 23.07 0.00 1.95 0.30 1.80 72.88 19:38:01 1 25.50 0.00 3.57 0.65 2.09 68.20 19:38:01 2 9.62 0.00 2.30 7.78 0.97 79.34 19:38:01 3 45.79 0.00 2.68 0.55 2.38 48.60 19:39:01 all 20.57 0.00 1.00 0.75 0.77 76.91 19:39:01 0 8.83 0.00 0.48 0.15 0.50 90.04 19:39:01 1 30.78 0.00 1.07 0.48 0.90 66.77 19:39:01 2 5.92 0.00 1.03 2.21 0.67 90.17 19:39:01 3 36.74 0.00 1.43 0.10 1.02 60.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.31 0.00 3.65 8.85 1.61 68.58 Average: 0 16.48 0.00 3.39 6.37 1.52 72.23 Average: 1 20.36 0.00 4.04 10.45 1.64 63.50 Average: 2 12.33 0.00 3.58 12.38 1.68 70.03 Average: 3 20.05 0.00 3.59 6.21 1.59 68.56