---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-467 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 11G 8.9G 54% / 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 490 714 0 2739 3193 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:0b:01:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe0b:1fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:f3:8e:c4 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:aeff:fef3:8ec4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-467) 07/15/25 _x86_64_ (4 CPU) 11:35:50 LINUX RESTART (4 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:02 144.52 66.61 77.91 5623.73 39268.93 11:38:01 51.20 3.46 47.75 58.69 5881.53 11:39:01 160.92 106.67 54.26 5094.48 10026.33 11:40:01 17.98 7.38 10.60 704.28 4330.48 11:41:01 39.21 28.33 10.88 1526.01 2382.54 11:42:01 27.54 5.87 21.67 130.16 10792.09 11:43:01 153.36 52.37 100.98 5877.82 60051.86 11:44:01 97.90 76.84 21.06 2773.40 3832.43 Average: 86.63 43.51 43.12 2728.27 17092.25 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:02 1901360 3403792 2137292 52.92 33612 1634580 851832 16.74 488760 1491676 36988 11:38:01 1629408 3365804 2409244 59.65 54556 1834344 874284 17.19 540284 1684140 157376 11:39:01 1190136 3211588 2848516 70.53 68564 2094428 1027720 20.20 755352 1884488 37100 11:40:01 475936 2657484 3562716 88.22 72192 2246052 1514976 29.78 1371488 1970352 53816 11:41:01 183512 2539160 3855140 95.46 76220 2409572 1693436 33.29 1562560 2058952 114832 11:42:01 192460 2519664 3846192 95.23 79004 2385556 1647120 32.38 1576944 2045380 207184 11:43:01 114584 2523852 3924068 97.16 90960 2467020 1626860 31.98 1724256 2001884 72512 11:44:01 790864 3302380 3247788 80.42 93656 2564496 948640 18.65 987680 2058948 10412 Average: 809782 2940466 3228870 79.95 71096 2204506 1273108 25.03 1125916 1899478 86278 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:37:02 ens3 246.05 144.69 1049.41 60.71 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 11:38:01 ens3 60.44 45.56 755.22 5.47 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:39:01 ens3 93.12 66.26 454.92 17.39 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:40:01 ens3 184.65 156.89 2014.10 30.16 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:41:01 ens3 73.97 50.42 259.55 10.20 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 11:42:01 ens3 195.55 139.27 3838.48 16.97 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:43:01 ens3 303.28 484.65 1335.59 3660.08 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:44:01 ens3 40.76 37.53 31.76 94.21 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: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 149.93 140.85 1219.21 487.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-467) 07/15/25 _x86_64_ (4 CPU) 11:35:50 LINUX RESTART (4 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:02 all 15.63 0.00 2.74 5.58 4.72 71.33 11:37:02 0 13.83 0.00 1.61 2.43 4.62 77.51 11:37:02 1 22.61 0.00 2.36 4.08 4.46 66.49 11:37:02 2 18.51 0.00 5.15 6.55 5.80 63.99 11:37:02 3 7.60 0.00 1.85 9.25 3.99 77.31 11:38:01 all 19.24 0.00 1.12 2.37 2.38 74.89 11:38:01 0 22.29 0.00 1.08 0.73 3.25 72.65 11:38:01 1 41.52 0.00 2.15 0.69 2.83 52.81 11:38:01 2 6.37 0.00 0.75 6.15 2.14 84.58 11:38:01 3 6.87 0.00 0.51 1.87 1.30 89.46 11:39:01 all 18.64 0.00 1.64 6.73 4.36 68.63 11:39:01 0 14.58 0.00 1.25 4.40 3.34 76.43 11:39:01 1 14.45 0.00 1.56 7.64 3.87 72.48 11:39:01 2 27.61 0.00 2.07 7.75 6.15 56.43 11:39:01 3 17.82 0.00 1.65 7.12 4.08 69.33 11:40:01 all 48.42 0.00 1.66 0.62 10.52 38.78 11:40:01 0 44.80 0.00 1.58 0.66 10.22 42.73 11:40:01 1 50.28 0.00 1.43 0.46 10.45 37.38 11:40:01 2 44.44 0.00 2.20 0.86 10.49 42.01 11:40:01 3 54.22 0.00 1.40 0.52 10.92 32.93 11:41:01 all 46.79 0.00 2.37 1.26 9.59 40.00 11:41:01 0 48.83 0.00 2.17 1.19 9.38 38.44 11:41:01 1 48.79 0.00 2.41 0.83 9.90 38.08 11:41:01 2 40.60 0.00 2.50 1.37 9.87 45.66 11:41:01 3 48.94 0.00 2.39 1.64 9.23 37.79 11:42:01 all 45.15 0.00 1.93 0.60 8.97 43.36 11:42:01 0 38.03 0.00 1.79 0.27 8.19 51.71 11:42:01 1 42.28 0.00 1.67 0.68 8.52 46.85 11:42:01 2 39.06 0.00 2.49 0.79 8.97 48.69 11:42:01 3 61.30 0.00 1.75 0.63 10.21 26.10 11:43:01 all 23.92 0.00 4.26 4.41 6.86 60.55 11:43:01 0 23.52 0.00 6.05 5.18 7.34 57.92 11:43:01 1 21.99 0.00 3.59 2.89 5.95 65.58 11:43:01 2 25.92 0.00 3.91 6.96 7.47 55.75 11:43:01 3 24.30 0.00 3.47 2.61 6.68 62.94 11:44:01 all 17.83 0.00 1.17 3.85 2.50 74.66 11:44:01 0 2.73 0.00 0.58 1.31 1.41 93.97 11:44:01 1 13.90 0.00 1.14 3.28 1.76 79.92 11:44:01 2 25.48 0.00 1.63 5.64 3.95 63.30 11:44:01 3 29.04 0.00 1.34 5.14 2.88 61.60 Average: all 29.55 0.00 2.11 3.17 6.26 58.90 Average: 0 26.18 0.00 2.02 2.02 5.99 63.79 Average: 1 32.02 0.00 2.04 2.56 6.00 57.38 Average: 2 28.60 0.00 2.60 4.49 6.87 57.44 Average: 3 31.39 0.00 1.80 3.60 6.19 57.02