---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4846 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 7.8G 60% / 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: 7975 534 2398 0 5043 7142 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:dd:38:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fedd:389c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:5c:2a:a6 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-4846) 09/27/25 _x86_64_ (4 CPU) 00:45:49 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 153.86 69.04 84.82 5617.73 39548.36 00:48:01 56.51 0.25 56.26 27.86 8544.22 00:49:01 64.58 12.43 52.15 2247.20 18949.87 00:50:01 489.62 0.03 489.59 6.80 26768.87 00:51:01 495.02 0.00 495.02 0.00 22446.12 00:52:02 153.22 0.57 152.66 13.60 53445.36 00:53:01 4.46 0.02 4.44 2.17 816.40 00:54:01 6.77 0.20 6.57 9.73 232.09 00:55:01 23.21 0.40 22.81 32.79 1666.39 Average: 161.10 9.23 151.87 885.77 19191.07 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5917556 7427744 2249864 27.55 36172 1655008 963304 10.45 569284 1512536 55604 00:48:01 5615268 7393008 2552152 31.25 57108 1886144 994876 10.80 618916 1733352 134832 00:49:01 5110528 7341560 3056892 37.43 63096 2323172 1320796 14.33 788952 2043460 2852 00:50:01 4346524 7301828 3820896 46.78 101948 2933704 1352208 14.67 868080 2631048 2020 00:51:01 4150844 7389872 4016576 49.18 133208 3136152 1279576 13.88 816472 2826392 14836 00:52:02 2533768 7381864 5633652 68.98 164428 4623928 1106668 12.01 1186348 3983776 20912 00:53:01 2515736 7384352 5651684 69.20 164496 4624068 1106668 12.01 2999464 2165820 4 00:54:01 2404796 7265268 5762624 70.56 164904 4636948 1115988 12.11 3487316 1811200 13940 00:55:01 2391924 7257144 5775496 70.71 165500 4639960 1135476 12.32 3501112 1809252 17768 Average: 3887438 7349182 4279982 52.40 116762 3384343 1152840 12.51 1648438 2279648 29196 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 396.57 229.15 1053.61 65.96 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 55.65 45.55 697.54 5.80 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:49:01 ens3 768.57 595.67 4304.18 49.49 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 ens3 135.86 92.27 529.52 9.79 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 26.44 25.36 5.70 10.43 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:02 ens3 877.84 810.28 7679.73 1082.92 0.00 0.00 0.00 0.00 00:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:53:01 ens3 1056.76 1352.86 70.17 10931.28 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 00:54:01 ens3 298.62 296.37 24.78 2339.13 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:55:01 ens3 11.75 12.56 9.17 6.03 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 401.90 382.66 1599.86 1594.06 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 0.85 0.85 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-4846) 09/27/25 _x86_64_ (4 CPU) 00:45:49 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.62 0.00 2.65 4.90 1.36 73.47 00:47:01 0 19.93 0.00 4.67 2.37 1.18 71.84 00:47:01 1 11.60 0.00 1.88 4.52 1.20 80.80 00:47:01 2 12.25 0.00 2.04 8.70 1.62 75.39 00:47:01 3 26.75 0.00 2.00 3.97 1.47 65.81 00:48:01 all 20.40 0.00 1.20 1.71 1.10 75.60 00:48:01 0 31.71 0.00 1.57 0.27 1.13 65.32 00:48:01 1 12.54 0.00 1.01 3.23 1.74 81.48 00:48:01 2 22.07 0.00 1.11 3.23 0.93 72.65 00:48:01 3 15.31 0.00 1.10 0.12 0.60 82.88 00:49:01 all 10.17 0.00 2.12 1.28 0.73 85.69 00:49:01 0 14.35 0.00 2.19 2.30 0.93 80.23 00:49:01 1 6.70 0.00 2.84 1.75 0.81 87.92 00:49:01 2 5.31 0.00 0.90 0.27 0.48 93.04 00:49:01 3 14.33 0.00 2.58 0.82 0.70 81.58 00:50:01 all 3.28 0.00 3.68 15.71 0.38 76.95 00:50:01 0 1.83 0.00 2.70 7.81 0.37 87.30 00:50:01 1 5.64 0.00 6.36 37.15 0.49 50.36 00:50:01 2 3.48 0.00 2.63 2.43 0.42 91.04 00:50:01 3 2.19 0.00 3.04 15.59 0.25 78.92 00:51:01 all 5.96 0.00 4.81 15.49 0.51 73.23 00:51:01 0 5.66 0.00 3.43 1.65 0.45 88.81 00:51:01 1 7.23 0.00 6.52 24.44 0.49 61.32 00:51:01 2 5.23 0.00 6.15 32.75 0.54 55.33 00:51:01 3 5.72 0.00 3.16 3.35 0.55 87.22 00:52:02 all 22.63 0.00 5.54 4.31 1.60 65.93 00:52:02 0 22.93 0.00 3.44 0.82 1.60 71.20 00:52:02 1 21.35 0.00 5.23 4.55 1.47 67.39 00:52:02 2 22.65 0.00 8.82 10.32 1.71 56.49 00:52:02 3 23.58 0.00 4.66 1.57 1.62 68.57 00:53:01 all 58.64 0.00 2.33 0.03 2.55 36.44 00:53:01 0 58.04 0.00 2.03 0.02 2.57 37.34 00:53:01 1 58.67 0.00 2.98 0.02 2.66 35.67 00:53:01 2 57.02 0.00 1.93 0.08 2.51 38.45 00:53:01 3 60.83 0.00 2.37 0.00 2.45 34.35 00:54:01 all 20.32 0.00 1.05 0.24 0.61 77.78 00:54:01 0 23.20 0.00 0.77 0.05 0.73 75.25 00:54:01 1 19.24 0.00 1.31 0.00 0.49 78.96 00:54:01 2 22.81 0.00 1.05 0.60 0.82 74.73 00:54:01 3 16.02 0.00 1.12 0.32 0.38 82.16 00:55:01 all 21.20 0.00 0.96 0.69 1.02 76.13 00:55:01 0 36.61 0.00 1.36 0.10 1.40 60.54 00:55:01 1 8.11 0.00 0.70 0.40 0.76 90.03 00:55:01 2 15.97 0.00 1.10 1.88 1.08 79.98 00:55:01 3 24.13 0.00 0.67 0.42 0.83 73.96 Average: all 19.97 0.00 2.70 4.93 1.09 71.31 Average: 0 23.76 0.00 2.46 1.71 1.15 70.92 Average: 1 16.71 0.00 3.19 8.44 1.12 70.53 Average: 2 18.46 0.00 2.85 6.67 1.12 70.90 Average: 3 20.93 0.00 2.30 2.91 0.98 72.89