---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7086 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 55% / 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 542 3560 0 3873 7135 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:c0:90:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fec0:90e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:6d:ce:ec 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 inet6 fe80::42:d1ff:fe6d:ceec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7086) 10/22/25 _x86_64_ (4 CPU) 09:35:34 LINUX RESTART (4 CPU) 09:36:02 tps rtps wtps bread/s bwrtn/s 09:37:01 130.81 52.92 77.89 4052.47 40672.45 09:38:01 63.05 0.15 62.90 26.12 9556.28 09:39:01 142.40 112.11 30.29 5123.23 5784.07 09:40:01 18.78 7.92 10.86 743.34 4169.04 09:41:01 35.96 27.86 8.10 1489.62 2216.56 09:42:01 50.74 5.27 45.48 449.26 34467.19 09:43:01 72.51 0.82 71.69 31.06 32987.40 09:44:01 18.48 0.32 18.16 32.66 1437.23 Average: 66.46 25.86 40.59 1488.14 16360.62 09:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 5869288 7412388 2298132 28.14 39152 1683184 1001124 10.86 592776 1534132 63792 09:38:01 5558272 7359712 2609148 31.95 58952 1906920 1028824 11.16 658004 1748828 117636 09:39:01 5158676 7250824 3008744 36.84 70060 2177712 1120060 12.15 818580 1966696 100632 09:40:01 4173748 6360136 3993672 48.90 72492 2266164 1848372 20.06 1780336 1981436 52424 09:41:01 4158236 6519076 4009184 49.09 76524 2430052 2214944 24.03 1687644 2076960 119284 09:42:01 2653424 5901560 5513996 67.51 88404 3271568 2452060 26.61 2388228 2832648 564 09:43:01 3602176 7254668 4565244 55.90 92652 3659524 1112568 12.07 1374380 2890424 18080 09:44:01 3649620 7306996 4517800 55.31 95540 3660636 1056980 11.47 1329196 2887300 11512 Average: 4352930 6920670 3814490 46.70 74222 2631970 1479366 16.05 1328643 2239803 60490 09:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 198.22 158.94 1223.78 63.13 0.00 0.00 0.00 0.00 09:37:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 50.90 38.40 673.05 5.14 0.00 0.00 0.00 0.00 09:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 182.49 133.21 1525.22 25.74 0.00 0.00 0.00 0.00 09:39:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 92.17 83.14 901.26 18.62 0.00 0.00 0.00 0.00 09:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 64.22 45.46 259.70 12.45 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 222.86 145.23 5202.28 15.45 0.00 0.00 0.00 0.00 09:42:01 vethc55f34f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 lo 2.02 2.02 0.17 0.17 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 293.52 448.07 45.71 3772.46 0.00 0.00 0.00 0.00 09:43:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.90 11.80 9.04 9.87 0.00 0.00 0.00 0.00 09:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 139.41 132.98 1229.99 491.30 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7086) 10/22/25 _x86_64_ (4 CPU) 09:35:34 LINUX RESTART (4 CPU) 09:36:02 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 19.00 0.00 2.72 5.33 3.60 69.35 09:37:01 0 24.70 0.00 1.82 2.01 3.62 67.85 09:37:01 1 18.77 0.00 2.57 2.43 3.59 72.65 09:37:01 2 12.98 0.00 2.03 14.24 3.43 67.32 09:37:01 3 19.58 0.00 4.44 2.66 3.76 69.56 09:38:01 all 19.40 0.00 1.17 2.49 1.46 75.48 09:38:01 0 6.46 0.00 0.43 0.05 0.45 92.61 09:38:01 1 18.01 0.00 0.95 1.41 1.65 77.98 09:38:01 2 15.66 0.00 1.46 8.02 1.28 73.57 09:38:01 3 37.44 0.00 1.85 0.48 2.46 57.77 09:39:01 all 17.00 0.00 1.83 6.10 4.44 70.64 09:39:01 0 12.37 0.00 1.58 7.18 4.04 74.83 09:39:01 1 17.35 0.00 1.77 3.76 4.60 72.52 09:39:01 2 15.28 0.00 1.71 8.01 4.05 70.95 09:39:01 3 23.02 0.00 2.25 5.43 5.05 64.26 09:40:01 all 63.80 0.00 2.01 0.57 12.49 21.12 09:40:01 0 64.75 0.00 2.47 0.91 13.46 18.42 09:40:01 1 59.29 0.00 2.38 0.91 12.24 25.18 09:40:01 2 62.55 0.00 1.68 0.13 12.18 23.46 09:40:01 3 68.64 0.00 1.52 0.34 12.07 17.43 09:41:01 all 50.82 0.00 2.05 1.48 10.72 34.93 09:41:01 0 46.23 0.00 2.06 1.64 10.62 39.45 09:41:01 1 45.52 0.00 2.30 1.86 10.21 40.10 09:41:01 2 59.41 0.00 1.50 0.69 10.98 27.42 09:41:01 3 52.19 0.00 2.33 1.70 11.07 32.71 09:42:01 all 43.76 0.00 3.70 1.21 11.90 39.42 09:42:01 0 38.38 0.00 2.94 0.87 10.66 47.16 09:42:01 1 42.36 0.00 4.24 0.66 12.31 40.44 09:42:01 2 40.61 0.00 3.92 1.52 11.90 42.05 09:42:01 3 53.89 0.00 3.69 1.81 12.74 27.87 09:43:01 all 28.43 0.00 2.87 2.08 5.61 61.01 09:43:01 0 24.80 0.00 2.41 2.00 5.38 65.41 09:43:01 1 26.19 0.00 3.23 3.00 5.54 62.04 09:43:01 2 29.00 0.00 2.63 2.63 6.20 59.54 09:43:01 3 33.71 0.00 3.21 0.69 5.34 57.05 09:44:01 all 18.48 0.00 1.01 0.86 1.59 78.05 09:44:01 0 1.24 0.00 0.58 2.42 0.83 94.93 09:44:01 1 19.63 0.00 1.01 0.17 1.58 77.60 09:44:01 2 8.94 0.00 0.87 0.55 0.93 88.72 09:44:01 3 44.12 0.00 1.63 0.30 3.04 50.91 Average: all 32.75 0.00 2.18 2.50 6.52 56.05 Average: 0 27.54 0.00 1.79 2.13 6.18 62.35 Average: 1 31.04 0.00 2.32 1.77 6.52 58.35 Average: 2 30.75 0.00 1.98 4.43 6.42 56.42 Average: 3 41.70 0.00 2.61 1.68 6.98 47.03