---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3392 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 9.0G 54% / 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 538 3775 0 3662 7139 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:52:05:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe52:526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ee:24:f8 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::42:89ff:feee:24f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3392) 06/21/25 _x86_64_ (4 CPU) 11:46:50 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 149.56 69.11 80.45 5594.27 39702.60 11:49:01 54.61 0.30 54.31 31.86 7118.41 11:50:01 69.46 30.72 38.74 1650.52 9436.32 11:51:01 33.29 14.35 18.95 1302.85 6329.08 11:52:01 89.67 0.17 89.50 11.06 51230.66 11:53:01 6.48 1.13 5.35 29.73 113.85 11:54:01 12.50 2.13 10.36 55.18 348.55 11:55:01 30.95 1.72 29.24 105.95 8315.58 Average: 55.81 14.95 40.86 1097.63 15323.65 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 5899848 7405000 2267580 27.76 34800 1652204 979464 10.63 595320 1504720 45232 11:49:01 5661944 7392064 2505484 30.68 54512 1845608 976784 10.60 619220 1693204 121352 11:50:01 5300116 7211208 2867312 35.11 63960 2007488 1149216 12.47 815464 1840696 7960 11:51:01 3886368 6009016 4281060 52.42 68908 2207312 2513428 27.27 2095464 1951932 584 11:52:01 2588468 5802976 5578960 68.31 101376 3185036 2997520 32.53 2396060 2841312 224 11:53:01 2492068 5706096 5675360 69.49 101604 3186276 2882372 31.28 2511928 2822612 276 11:54:01 2959252 6374984 5208176 63.77 104208 3376688 1848232 20.05 1899664 2965580 191508 11:55:01 3865664 7307740 4301764 52.67 108896 3397736 1092580 11.86 989768 2972140 10904 Average: 4081716 6651136 4085712 50.02 79783 2607294 1804950 19.58 1490361 2324024 47255 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 435.78 223.08 1169.00 66.40 0.00 0.00 0.00 0.00 11:49:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 56.69 44.44 716.86 5.88 0.00 0.00 0.00 0.00 11:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 108.58 97.75 1001.73 21.58 0.00 0.00 0.00 0.00 11:51:01 lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 206.20 176.89 2378.05 22.66 0.00 0.00 0.00 0.00 11:51:01 veth39f6abe 0.08 0.20 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:52:01 docker0 0.77 0.70 0.07 0.41 0.00 0.00 0.00 0.00 11:52:01 vethe9da605 0.58 0.62 0.07 0.41 0.00 0.00 0.00 0.00 11:52:01 ens3 763.94 255.61 7868.69 18.07 0.00 0.00 0.00 0.00 11:53:01 lo 572.25 572.25 150.83 150.83 0.00 0.00 0.00 0.00 11:53:01 docker0 1.40 1.43 0.24 0.23 0.00 0.00 0.00 0.00 11:53:01 ens3 2.93 2.82 0.67 0.83 0.00 0.00 0.00 0.00 11:53:01 veth39f6abe 0.43 0.73 0.02 0.05 0.00 0.00 0.00 0.00 11:54:01 lo 843.74 843.74 273.26 273.26 0.00 0.00 0.00 0.00 11:54:01 docker0 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 101.60 95.97 1031.20 14.15 0.00 0.00 0.00 0.00 11:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 32.82 30.90 218.51 10.00 0.00 0.00 0.00 0.00 Average: lo 177.80 177.80 53.09 53.09 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.31 0.04 0.08 0.00 0.00 0.00 0.00 Average: ens3 213.55 115.93 1797.99 19.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3392) 06/21/25 _x86_64_ (4 CPU) 11:46:50 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 17.14 0.00 2.89 5.12 1.63 73.21 11:48:01 0 12.34 0.00 2.51 8.46 1.71 74.97 11:48:01 1 22.43 0.00 2.37 4.30 1.85 69.05 11:48:01 2 11.26 0.00 4.46 3.81 1.38 79.09 11:48:01 3 22.55 0.00 2.25 3.92 1.55 69.73 11:49:01 all 20.33 0.00 1.16 1.96 1.08 75.47 11:49:01 0 9.93 0.00 0.73 1.11 1.01 87.22 11:49:01 1 33.85 0.00 1.83 0.23 1.35 62.73 11:49:01 2 13.65 0.00 0.62 0.20 0.88 84.65 11:49:01 3 23.96 0.00 1.43 6.27 1.13 67.20 11:50:01 all 18.52 0.00 1.45 1.31 1.86 76.85 11:50:01 0 15.99 0.00 1.81 2.10 1.97 78.12 11:50:01 1 28.21 0.00 2.63 1.68 2.48 65.01 11:50:01 2 19.81 0.00 0.53 0.45 1.78 77.43 11:50:01 3 10.06 0.00 0.87 1.01 1.21 86.84 11:51:01 all 57.66 0.00 1.96 0.79 5.54 34.04 11:51:01 0 52.76 0.00 1.85 0.96 5.25 39.18 11:51:01 1 57.44 0.00 2.31 0.71 5.83 33.71 11:51:01 2 56.79 0.00 2.07 0.78 5.64 34.72 11:51:01 3 63.70 0.00 1.61 0.71 5.43 28.55 11:52:01 all 13.53 0.00 7.10 1.25 1.90 76.22 11:52:01 0 15.12 0.00 7.48 2.64 2.15 72.61 11:52:01 1 16.38 0.00 7.57 0.44 2.08 73.53 11:52:01 2 8.56 0.00 4.49 0.05 1.24 85.65 11:52:01 3 14.10 0.00 8.90 1.88 2.14 72.99 11:53:01 all 57.84 0.00 4.18 0.13 6.72 31.14 11:53:01 0 56.65 0.00 3.93 0.23 6.72 32.47 11:53:01 1 61.28 0.00 4.29 0.03 6.79 27.61 11:53:01 2 57.54 0.00 4.27 0.13 6.59 31.47 11:53:01 3 55.88 0.00 4.26 0.10 6.75 33.01 11:54:01 all 50.79 0.00 5.00 0.22 5.78 38.22 11:54:01 0 50.93 0.00 4.98 0.61 5.53 37.95 11:54:01 1 49.00 0.00 5.46 0.00 6.30 39.24 11:54:01 2 52.24 0.00 4.75 0.15 5.54 37.31 11:54:01 3 50.95 0.00 4.79 0.12 5.78 38.35 11:55:01 all 21.37 0.00 1.14 1.09 1.11 75.29 11:55:01 0 27.64 0.00 1.10 1.72 1.13 68.41 11:55:01 1 28.64 0.00 1.39 0.28 1.53 68.16 11:55:01 2 11.73 0.00 1.05 0.02 0.80 86.41 11:55:01 3 17.48 0.00 1.01 2.35 0.96 78.19 Average: all 32.15 0.00 3.10 1.49 3.20 60.06 Average: 0 30.15 0.00 3.03 2.23 3.18 61.40 Average: 1 37.18 0.00 3.47 0.96 3.52 54.86 Average: 2 28.94 0.00 2.77 0.70 2.98 64.60 Average: 3 32.35 0.00 3.11 2.05 3.12 59.37