---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5832 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 9.5G 9.8G 50% / 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 518 4568 0 2888 7160 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:b1:05:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feb1:556/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:92:c8:71 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-5832) 02/11/26 _x86_64_ (4 CPU) 15:33:04 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 48.89 4.25 44.64 64.26 5728.79 15:36:01 112.23 56.35 55.88 2297.73 9882.67 15:37:01 62.71 51.61 11.10 2725.68 2992.97 15:38:01 38.22 28.29 9.93 1513.76 5010.86 15:39:01 17.39 2.70 14.70 97.70 4629.66 15:40:01 19.61 0.90 18.71 50.52 9482.84 15:41:01 20.59 0.37 20.23 45.45 1526.29 Average: 45.65 20.68 24.98 972.81 5607.29 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5719288 7419392 2448132 29.97 54172 1816784 972276 10.55 592064 1666948 147372 15:36:01 5334476 7275984 2832944 34.69 68864 2030408 1236840 13.42 779352 1836620 58944 15:37:01 4624468 6773416 3542952 43.38 73388 2228252 1602872 17.39 1336916 1975248 99756 15:38:01 4164668 6545240 4002752 49.01 78524 2446500 1886300 20.47 1632448 2121764 141336 15:39:01 3700012 6161908 4467408 54.70 79564 2524664 2098688 22.77 2081332 2133428 85696 15:40:01 4746348 7395252 3421072 41.89 82956 2704896 947840 10.28 933428 2231912 17436 15:41:01 4616064 7277200 3551356 43.48 85064 2714584 1076328 11.68 1058072 2236072 13252 Average: 4700761 6978342 3466659 42.44 74647 2352298 1403021 15.22 1201945 2028856 80542 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 75.34 60.11 934.16 6.58 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 ens3 116.98 84.07 756.68 18.71 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 157.09 133.78 1701.30 22.28 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 108.96 85.04 735.44 14.92 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 60.41 44.30 288.54 11.83 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 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 73.88 64.21 466.63 58.74 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 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:41:01 ens3 14.36 13.28 9.67 10.94 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 86.74 69.27 698.32 20.61 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5832) 02/11/26 _x86_64_ (4 CPU) 15:33:04 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 19.74 0.00 1.31 2.22 1.60 75.13 15:35:01 0 7.92 0.00 0.46 0.05 0.41 91.16 15:35:01 1 25.80 0.00 1.76 7.48 1.42 63.55 15:35:01 2 31.24 0.00 2.01 0.30 1.66 64.79 15:35:01 3 14.09 0.00 1.00 1.05 2.91 80.96 15:36:01 all 24.75 0.00 1.52 3.86 3.53 66.35 15:36:01 0 13.88 0.00 1.16 2.92 3.33 78.71 15:36:01 1 20.55 0.00 1.03 3.60 2.84 71.97 15:36:01 2 43.85 0.00 2.59 3.45 4.29 45.82 15:36:01 3 20.68 0.00 1.31 5.46 3.64 68.90 15:37:01 all 42.81 0.00 1.62 2.41 4.86 48.31 15:37:01 0 42.55 0.00 1.67 1.63 4.67 49.48 15:37:01 1 46.76 0.00 1.07 2.41 3.85 45.90 15:37:01 2 41.99 0.00 2.15 4.22 5.18 46.46 15:37:01 3 39.95 0.00 1.58 1.35 5.73 51.40 15:38:01 all 56.35 0.00 2.23 1.27 6.24 33.91 15:38:01 0 47.22 0.00 2.15 1.08 6.29 43.26 15:38:01 1 48.72 0.00 2.55 1.05 6.45 41.23 15:38:01 2 66.33 0.00 2.09 1.52 5.75 24.31 15:38:01 3 63.21 0.00 2.12 1.45 6.46 26.76 15:39:01 all 64.11 0.00 1.49 0.23 6.49 27.67 15:39:01 0 56.95 0.00 1.13 0.47 6.34 35.11 15:39:01 1 67.43 0.00 1.15 0.03 6.09 25.30 15:39:01 2 60.67 0.00 2.31 0.15 7.29 29.58 15:39:01 3 71.50 0.00 1.35 0.28 6.23 20.64 15:40:01 all 12.01 0.00 0.77 0.67 1.54 85.00 15:40:01 0 2.78 0.00 0.66 0.54 1.76 94.26 15:40:01 1 11.03 0.00 0.91 0.76 1.30 86.00 15:40:01 2 3.38 0.00 0.63 1.16 1.14 93.69 15:40:01 3 30.95 0.00 0.90 0.22 1.97 65.96 15:41:01 all 19.40 0.00 0.93 0.81 1.70 77.16 15:41:01 0 10.95 0.00 0.76 0.07 1.10 87.12 15:41:01 1 22.65 0.00 0.92 1.37 1.60 73.45 15:41:01 2 37.17 0.00 1.43 0.15 2.70 58.55 15:41:01 3 6.82 0.00 0.58 1.62 1.41 89.57 Average: all 34.26 0.00 1.41 1.64 3.72 58.97 Average: 0 26.16 0.00 1.14 0.97 3.43 68.29 Average: 1 34.79 0.00 1.34 2.37 3.38 58.12 Average: 2 40.75 0.00 1.89 1.57 4.02 51.77 Average: 3 35.36 0.00 1.26 1.64 4.06 57.68