---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4313 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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 505 4557 0 2913 7171 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:f8:34:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fef8:3413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:82:7b:2a 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-4313) 07/01/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.30 68.94 81.36 5603.87 39461.13 14:35:01 53.64 0.25 53.39 27.86 8376.34 14:36:01 130.78 57.49 73.29 2640.89 17806.37 14:37:01 90.87 7.70 83.17 319.28 16033.86 14:38:01 106.43 6.45 99.98 288.62 6672.62 14:39:01 37.24 0.52 36.72 24.53 10239.65 14:40:01 14.81 0.60 14.21 22.53 7786.87 14:41:01 16.21 0.00 16.21 0.00 10350.42 14:42:01 25.81 7.73 18.08 265.29 4534.98 Average: 69.56 16.63 52.93 1021.46 13473.84 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5923640 7423356 2243780 27.47 34828 1647040 990588 10.75 573840 1505304 46108 14:35:01 5686596 7404204 2480824 30.37 53328 1834140 978768 10.62 602108 1689432 78328 14:36:01 5283992 7420760 2883428 35.30 70576 2216176 972408 10.55 919836 1730512 116216 14:37:01 4766428 7386756 3400992 41.64 95608 2614044 1001896 10.87 989688 2102288 121052 14:38:01 4959460 7399128 3207960 39.28 109620 2442900 990524 10.75 1025436 1897716 181784 14:39:01 4600980 7404148 3566440 43.67 109928 2800836 990836 10.75 1134972 2141840 374492 14:40:01 4368676 6945828 3798744 46.51 110044 2583416 1439512 15.62 1601344 1916408 5000 14:41:01 4635568 7413736 3531852 43.24 110100 2781376 970980 10.54 1211324 2038984 61496 14:42:01 4625360 7299156 3542060 43.37 111468 2678532 1055684 11.45 1284056 1979828 23928 Average: 4983411 7344119 3184009 38.98 89500 2399829 1043466 11.32 1038067 1889146 112045 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 352.48 199.43 1034.84 64.39 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 55.07 40.56 683.20 5.30 0.00 0.00 0.00 0.00 14:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 172.97 109.92 628.70 11.23 0.00 0.00 0.00 0.00 14:36:01 lo 2.97 2.97 0.31 0.31 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 38.63 23.08 204.48 2.57 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 14.93 11.28 3.47 3.58 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 372.01 257.88 1920.28 20.13 0.00 0.00 0.00 0.00 14:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 20.59 17.41 33.11 3.76 0.00 0.00 0.00 0.00 14:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 9.60 8.61 2.30 2.75 0.00 0.00 0.00 0.00 14:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 137.86 69.02 574.31 21.99 0.00 0.00 0.00 0.00 14:42:01 lo 0.53 0.53 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 130.46 81.91 564.98 15.08 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4313) 07/01/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.54 0.00 2.65 4.99 2.59 72.23 14:34:01 0 18.84 0.00 2.58 4.44 2.30 71.83 14:34:01 1 17.58 0.00 2.46 5.69 3.14 71.13 14:34:01 2 20.93 0.00 1.63 5.44 2.95 69.06 14:34:01 3 12.80 0.00 3.89 4.36 1.99 76.96 14:35:01 all 19.98 0.00 1.26 2.34 1.77 74.65 14:35:01 0 14.79 0.00 0.93 0.75 1.15 82.39 14:35:01 1 8.18 0.00 0.74 5.88 2.60 82.60 14:35:01 2 44.54 0.00 2.77 2.39 2.60 47.71 14:35:01 3 12.49 0.00 0.62 0.28 0.72 85.90 14:36:01 all 14.31 2.46 3.47 3.50 2.79 73.48 14:36:01 0 10.45 0.00 3.21 3.74 2.17 80.44 14:36:01 1 13.51 6.26 3.70 3.73 3.06 69.74 14:36:01 2 6.24 3.42 3.11 5.17 3.03 79.04 14:36:01 3 27.06 0.10 3.88 1.39 2.87 64.70 14:37:01 all 14.39 0.00 19.16 1.22 3.78 61.45 14:37:01 0 14.97 0.00 24.31 2.15 3.36 55.22 14:37:01 1 14.95 0.00 21.70 0.50 3.51 59.34 14:37:01 2 16.41 0.00 20.12 0.64 5.07 57.75 14:37:01 3 11.23 0.00 10.57 1.57 3.16 73.47 14:38:01 all 29.80 0.00 3.51 1.89 3.45 61.35 14:38:01 0 35.14 0.00 2.78 4.94 3.51 53.63 14:38:01 1 37.12 0.00 2.97 1.77 3.12 55.03 14:38:01 2 30.02 0.00 5.56 0.57 3.94 59.90 14:38:01 3 16.98 0.00 2.69 0.31 3.25 76.77 14:39:01 all 34.30 0.00 5.31 0.13 3.94 56.32 14:39:01 0 32.57 0.00 4.76 0.07 3.66 58.95 14:39:01 1 37.86 0.00 5.66 0.33 4.23 51.92 14:39:01 2 37.17 0.00 6.93 0.12 4.35 51.44 14:39:01 3 29.59 0.00 3.90 0.03 3.48 63.00 14:40:01 all 69.96 0.00 6.52 0.08 6.13 17.30 14:40:01 0 70.27 0.00 6.19 0.02 6.02 17.50 14:40:01 1 69.71 0.00 6.66 0.12 5.97 17.54 14:40:01 2 69.45 0.00 6.62 0.13 6.24 17.57 14:40:01 3 70.42 0.00 6.62 0.07 6.29 16.60 14:41:01 all 52.89 0.00 4.98 0.07 4.09 37.96 14:41:01 0 46.44 0.00 4.67 0.00 3.84 45.06 14:41:01 1 64.95 0.00 5.18 0.13 4.52 25.22 14:41:01 2 50.44 0.00 5.45 0.00 4.13 39.98 14:41:01 3 49.74 0.00 4.61 0.15 3.90 41.59 14:42:01 all 21.22 0.00 1.15 1.14 2.09 74.40 14:42:01 0 7.70 0.00 0.50 0.50 1.64 89.68 14:42:01 1 24.13 0.00 1.24 2.77 2.28 69.58 14:42:01 2 48.15 0.00 2.06 0.64 3.01 46.14 14:42:01 3 4.95 0.00 0.78 0.66 1.44 92.18 Average: all 30.46 0.27 5.33 1.71 3.40 58.82 Average: 0 27.90 0.00 5.53 1.85 3.07 61.65 Average: 1 31.94 0.70 5.57 2.33 3.60 55.86 Average: 2 35.88 0.38 6.04 1.68 3.92 52.10 Average: 3 26.13 0.01 4.17 0.98 3.01 65.70