---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-286 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 9.2G 11G 48% / 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 474 1032 0 2436 3195 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:28:c4:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fe28:c476/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:1d:1b:25 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-286) 04/15/25 _x86_64_ (4 CPU) 15:34:34 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 56.02 27.06 28.96 3097.88 37124.10 15:37:01 1.07 0.00 1.07 0.00 12.93 15:38:01 1.05 0.00 1.05 0.00 12.26 15:39:01 1.35 0.00 1.35 0.00 16.26 15:40:01 0.88 0.00 0.88 0.00 10.26 15:41:01 0.90 0.00 0.90 0.00 11.20 15:42:01 0.93 0.00 0.93 0.00 11.06 15:43:01 0.77 0.00 0.77 0.00 10.00 15:44:01 0.95 0.00 0.95 0.00 11.19 15:45:01 1.17 0.00 1.17 0.00 13.73 15:46:01 0.93 0.00 0.93 0.00 10.13 15:47:01 4.73 3.55 1.18 158.24 206.50 15:48:01 103.02 21.40 81.62 748.01 5949.14 15:49:01 257.72 12.73 244.99 2261.49 24935.58 Average: 30.82 4.62 26.19 447.51 4880.62 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 2071476 3474696 1967176 48.71 26376 1546932 816420 16.05 392924 1426796 216 15:37:01 2072056 3475308 1966596 48.69 26408 1546940 816420 16.05 392308 1426756 212 15:38:01 2072056 3475312 1966596 48.69 26448 1546944 816420 16.05 392240 1426752 144 15:39:01 2071772 3475104 1966880 48.70 26488 1546948 816420 16.05 392184 1426756 128 15:40:01 2071600 3474984 1967052 48.71 26520 1546940 827304 16.26 391372 1426756 8 15:41:01 2071420 3474944 1967232 48.71 26552 1547080 827304 16.26 391476 1426860 156 15:42:01 2071280 3474892 1967372 48.71 26576 1547084 827304 16.26 391516 1426892 148 15:43:01 2071444 3475092 1967208 48.71 26600 1547088 827304 16.26 391572 1426896 224 15:44:01 2071468 3475116 1967184 48.71 26632 1547088 827304 16.26 391528 1426896 4 15:45:01 2070844 3474560 1967808 48.72 26664 1547092 827304 16.26 391804 1426900 52 15:46:01 2067024 3470780 1971628 48.82 26688 1547104 827304 16.26 395600 1426912 148 15:47:01 2002472 3417080 2036180 50.42 26804 1557612 835380 16.42 452500 1434584 216 15:48:01 1599608 3323412 2439044 60.39 54828 1822620 922348 18.13 577956 1675996 168720 15:49:01 1097452 3304272 2941200 72.83 83548 2253456 948760 18.65 861268 1844844 980 Average: 1962998 3447539 2075654 51.39 32652 1617923 840235 16.52 443303 1475043 12240 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 163.67 90.07 431.40 24.70 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.25 0.25 0.08 0.08 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.13 0.08 0.08 0.06 0.00 0.00 0.00 0.00 15:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 81.35 38.99 130.40 17.61 0.00 0.00 0.00 0.00 15:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 111.35 92.02 1011.83 25.83 0.00 0.00 0.00 0.00 15:49:01 lo 6.60 6.60 0.59 0.59 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 325.86 295.20 1555.54 1256.62 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 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: ens3 48.79 36.93 223.51 94.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-286) 04/15/25 _x86_64_ (4 CPU) 15:34:34 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 3.31 0.00 0.88 1.90 0.02 93.89 15:36:01 0 4.48 0.00 0.75 2.59 0.02 92.17 15:36:01 1 2.62 0.00 0.63 0.95 0.02 95.77 15:36:01 2 3.45 0.00 1.42 1.87 0.02 93.24 15:36:01 3 2.70 0.00 0.70 2.20 0.02 94.38 15:37:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:37:01 0 0.08 0.00 0.02 0.00 0.02 99.88 15:37:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:37:01 2 0.05 0.00 0.00 0.00 0.02 99.93 15:37:01 3 0.00 0.00 0.00 0.02 0.00 99.98 15:38:01 all 0.02 0.00 0.02 0.01 0.01 99.95 15:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:38:01 1 0.03 0.00 0.00 0.00 0.02 99.95 15:38:01 2 0.00 0.00 0.03 0.00 0.00 99.97 15:38:01 3 0.02 0.00 0.00 0.03 0.00 99.95 15:39:01 all 0.29 0.00 0.02 0.01 0.00 99.68 15:39:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:39:01 1 1.08 0.00 0.07 0.00 0.00 98.86 15:39:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:39:01 3 0.02 0.00 0.02 0.02 0.00 99.95 15:40:01 all 0.04 0.00 0.01 0.00 0.01 99.94 15:40:01 0 0.07 0.00 0.02 0.00 0.02 99.90 15:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:40:01 2 0.07 0.00 0.00 0.00 0.00 99.93 15:40:01 3 0.00 0.00 0.00 0.03 0.00 99.97 15:41:01 all 0.04 0.00 0.01 0.01 0.00 99.94 15:41:01 0 0.10 0.00 0.02 0.00 0.00 99.88 15:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:41:01 3 0.03 0.00 0.00 0.02 0.00 99.95 15:42:01 all 0.02 0.00 0.02 0.00 0.00 99.95 15:42:01 0 0.03 0.00 0.03 0.02 0.02 99.90 15:42:01 1 0.00 0.00 0.00 0.00 0.02 99.98 15:42:01 2 0.03 0.00 0.02 0.00 0.02 99.93 15:42:01 3 0.00 0.00 0.00 0.02 0.00 99.98 15:43:01 all 0.22 0.00 0.01 0.00 0.00 99.77 15:43:01 0 0.07 0.00 0.03 0.00 0.02 99.88 15:43:01 1 0.73 0.00 0.00 0.00 0.00 99.27 15:43:01 2 0.05 0.00 0.00 0.00 0.00 99.95 15:43:01 3 0.03 0.00 0.00 0.02 0.00 99.95 15:44:01 all 0.52 0.00 0.02 0.01 0.00 99.45 15:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:44:01 1 1.97 0.00 0.00 0.00 0.00 98.03 15:44:01 2 0.07 0.00 0.02 0.00 0.02 99.90 15:44:01 3 0.00 0.00 0.02 0.03 0.00 99.95 15:45:01 all 0.25 0.00 0.03 0.01 0.00 99.71 15:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:45:01 1 0.85 0.00 0.07 0.00 0.00 99.09 15:45:01 2 0.08 0.00 0.10 0.00 0.00 99.82 15:45:01 3 0.02 0.00 0.00 0.03 0.00 99.95 15:46:01 all 0.12 0.00 0.01 0.01 0.00 99.86 15:46:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:46:01 3 0.42 0.00 0.03 0.03 0.02 99.50 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 1.80 0.00 0.08 0.06 0.01 98.05 15:47:01 0 1.97 0.00 0.08 0.02 0.00 97.93 15:47:01 1 2.61 0.00 0.03 0.00 0.02 97.34 15:47:01 2 1.20 0.00 0.15 0.05 0.02 98.58 15:47:01 3 1.45 0.00 0.05 0.15 0.00 98.35 15:48:01 all 19.70 0.00 1.34 3.00 0.06 75.89 15:48:01 0 46.87 0.00 2.38 0.57 0.10 50.08 15:48:01 1 16.94 0.00 1.24 1.42 0.05 80.35 15:48:01 2 12.79 0.00 1.02 0.47 0.05 85.67 15:48:01 3 2.08 0.00 0.69 9.62 0.02 87.59 15:49:01 all 18.22 0.00 3.20 6.45 0.10 72.03 15:49:01 0 16.75 0.00 2.92 4.33 0.08 75.92 15:49:01 1 18.71 0.00 2.89 3.92 0.10 74.39 15:49:01 2 22.06 0.00 3.95 8.89 0.12 64.98 15:49:01 3 15.36 0.00 3.06 8.69 0.10 72.80 Average: all 3.17 0.00 0.40 0.82 0.02 95.59 Average: 0 5.04 0.00 0.45 0.54 0.02 93.95 Average: 1 3.24 0.00 0.35 0.45 0.02 95.94 Average: 2 2.83 0.00 0.48 0.80 0.02 95.87 Average: 3 1.57 0.00 0.32 1.49 0.01 96.61