---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3164 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 13G 6.3G 68% / 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 1484 0 5952 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:a8:b1:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fea8:b13b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:75:fb:e7 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-3164) 06/18/25 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 152.34 68.76 83.59 5545.21 39895.90 20:24:01 57.34 0.15 57.19 26.12 9034.68 20:25:01 152.28 13.16 139.12 2289.10 76236.85 20:26:01 148.31 2.40 145.91 47.46 64166.77 20:27:01 72.63 0.67 71.96 9.46 25240.52 20:28:02 39.98 1.75 38.23 18.52 27314.17 20:29:01 27.89 0.14 27.76 3.93 8092.59 20:30:01 43.84 15.41 28.43 2303.08 921.05 Average: 86.95 12.83 74.12 1282.86 31410.92 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5862160 7394264 2305268 28.23 38624 1673068 1008628 10.94 604944 1529196 69012 20:24:01 5610444 7373892 2556984 31.31 57428 1870904 1022096 11.09 629456 1726720 110748 20:25:01 3473016 7379156 4694412 57.48 93280 3876920 1209648 13.13 763312 3596792 298948 20:26:01 2224284 7347456 5943144 72.77 129436 4957308 1432616 15.54 919292 4585096 4312 20:27:01 1033016 7241948 7134412 87.35 164220 5903988 1722708 18.69 1473504 5108864 340768 20:28:02 1700640 7279812 6466788 79.18 166900 5308572 1539528 16.70 1084720 4869488 1696 20:29:01 1676884 7370784 6490544 79.47 168620 5425368 1209056 13.12 1070788 4911620 120 20:30:01 1484508 7258812 6682920 81.82 170764 5502008 1143448 12.41 1348060 4826232 23172 Average: 2883119 7330766 5284309 64.70 123659 4314767 1285966 13.95 986760 3894251 106097 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 ens3 427.01 240.34 1193.25 67.42 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:24:01 ens3 36.32 30.97 510.69 4.07 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 20:25:01 ens3 680.44 349.43 15055.17 27.61 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 ens3 179.72 132.68 645.04 22.38 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 237.99 139.69 1566.89 12.70 0.00 0.00 0.00 0.00 20:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:02 ens3 0.28 0.27 0.09 0.08 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.32 1.32 0.11 0.11 0.00 0.00 0.00 0.00 20:29:01 ens3 0.29 0.27 0.05 0.06 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 20:30:01 ens3 135.56 234.39 21.20 1753.82 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 212.63 141.29 2378.97 236.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3164) 06/18/25 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 22.67 0.00 3.22 4.64 1.36 68.11 20:23:01 0 27.45 0.00 2.71 3.59 1.45 64.80 20:23:01 1 20.64 0.00 2.39 2.30 1.13 73.54 20:23:01 2 28.49 0.00 3.27 4.02 1.45 62.77 20:23:01 3 14.08 0.00 4.53 8.66 1.38 71.34 20:24:01 all 21.23 0.00 1.34 1.48 1.06 74.88 20:24:01 0 11.66 0.00 0.87 0.12 0.58 86.77 20:24:01 1 47.83 0.00 2.33 1.58 1.27 46.98 20:24:01 2 19.13 0.00 1.66 0.88 1.20 77.13 20:24:01 3 6.44 0.00 0.53 3.34 1.22 88.47 20:25:01 all 22.26 0.00 9.80 2.96 2.37 62.61 20:25:01 0 21.60 0.00 8.55 2.38 2.35 65.12 20:25:01 1 27.37 0.00 9.69 1.83 2.25 58.85 20:25:01 2 24.02 0.00 10.60 4.48 2.41 58.48 20:25:01 3 16.08 0.00 10.36 3.11 2.46 68.00 20:26:01 all 19.51 0.00 9.08 2.70 2.17 66.54 20:26:01 0 18.03 0.00 9.64 0.96 2.20 69.17 20:26:01 1 26.44 0.00 9.70 5.03 2.57 56.26 20:26:01 2 17.23 0.00 9.80 2.66 1.72 68.59 20:26:01 3 16.27 0.00 7.20 2.11 2.21 72.21 20:27:01 all 69.03 0.00 9.79 0.99 5.02 15.17 20:27:01 0 67.94 0.00 9.50 0.25 5.31 17.01 20:27:01 1 69.50 0.00 9.50 0.82 4.97 15.21 20:27:01 2 68.38 0.00 9.18 0.25 5.15 17.04 20:27:01 3 70.30 0.00 10.96 2.69 4.65 11.41 20:28:02 all 64.91 0.00 9.77 0.42 4.48 20.42 20:28:02 0 61.81 0.00 8.95 0.52 4.55 24.18 20:28:02 1 65.99 0.00 9.84 0.43 4.37 19.37 20:28:02 2 68.69 0.00 9.84 0.58 4.74 16.14 20:28:02 3 63.16 0.00 10.44 0.13 4.29 21.98 20:29:01 all 27.53 0.00 7.31 0.50 3.89 60.77 20:29:01 0 24.53 0.00 6.81 0.54 3.55 64.57 20:29:01 1 27.02 0.00 7.25 0.94 4.33 60.45 20:29:01 2 29.51 0.00 7.59 0.27 3.56 59.07 20:29:01 3 29.06 0.00 7.59 0.25 4.11 58.98 20:30:01 all 26.66 0.00 1.36 1.25 2.36 68.38 20:30:01 0 18.97 0.00 0.92 0.50 1.71 77.90 20:30:01 1 14.05 0.00 0.87 1.60 2.87 80.62 20:30:01 2 17.05 0.00 1.21 2.06 1.88 77.81 20:30:01 3 56.74 0.00 2.45 0.85 2.97 36.99 Average: all 34.26 0.00 6.45 1.87 2.84 54.59 Average: 0 31.53 0.00 5.98 1.11 2.71 58.67 Average: 1 37.35 0.00 6.43 1.81 2.97 51.43 Average: 2 34.11 0.00 6.63 1.90 2.76 54.60 Average: 3 34.05 0.00 6.75 2.65 2.91 53.65