---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7040 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 11G 8.6G 56% / 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 517 3337 0 4120 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:68:36:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe68:36de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:fd:29:72 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-7040) 02/19/26 _x86_64_ (4 CPU) 09:22:48 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 154.05 69.17 84.88 5597.73 39635.48 09:25:01 54.94 0.22 54.72 23.20 7858.69 09:26:01 112.70 12.51 100.18 2228.06 22196.47 09:27:01 229.81 0.47 229.35 3.73 51817.63 09:28:01 11.91 0.02 11.90 3.33 849.32 09:29:01 23.13 0.00 23.13 0.00 1194.54 09:30:01 6.70 0.00 6.70 0.00 290.75 09:31:01 1.35 0.00 1.35 0.00 18.93 09:32:01 1.22 0.00 1.22 0.00 123.31 09:33:01 22.59 0.25 22.34 13.46 1159.15 09:34:01 19.71 0.97 18.75 56.79 1388.84 Average: 58.01 7.60 50.41 720.48 11502.11 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5884428 7392848 2283000 27.95 36136 1653600 1015528 11.02 605008 1509440 54744 09:25:01 5581436 7372144 2585992 31.66 58084 1897040 1026776 11.14 640780 1742928 146556 09:26:01 4242256 6969376 3925172 48.06 117292 2601452 1587452 17.22 1109984 2479608 354748 09:27:01 3550428 7370380 4617000 56.53 152416 3628232 1334756 14.48 805500 3366620 316 09:28:01 1533372 5403044 6634056 81.23 154132 3645556 1647384 17.88 2752212 3358128 7024 09:29:01 3161288 7076180 5006140 61.29 157284 3657112 1390612 15.09 1138396 3385276 4088 09:30:01 3092120 6986600 5075308 62.14 157748 3657840 1490976 16.18 1455208 3132588 32 09:31:01 2347060 6250084 5820368 71.26 157784 3657852 1654956 17.96 2176328 3131508 100 09:32:01 1670564 5615256 6496864 79.55 158040 3667412 1782660 19.34 2798396 3165228 6948 09:33:01 3373244 7280596 4794184 58.70 159632 3686492 1130256 12.26 1209900 3116072 9096 09:34:01 3457632 7370928 4709796 57.67 162792 3687712 1038044 11.26 1128248 3112572 10380 Average: 3444893 6826131 4722535 57.82 133758 3221845 1372673 14.89 1438178 2863633 54003 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 406.23 238.77 1081.39 66.37 0.00 0.00 0.00 0.00 09:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 68.21 56.06 707.90 6.45 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 340.70 209.90 3229.94 36.58 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 539.01 114.90 3568.73 8.57 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 1.38 1.35 0.30 0.34 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.23 2.20 0.51 0.51 0.00 0.00 0.00 0.00 09:30:01 lo 43.56 43.56 1474.41 1474.41 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 5.15 3.82 1.09 2.77 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 22.56 23.21 11.97 46.79 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 11.73 11.90 9.26 6.03 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 134.09 134.09 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 127.03 60.20 782.81 15.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7040) 02/19/26 _x86_64_ (4 CPU) 09:22:48 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.37 0.00 2.70 5.17 1.35 72.42 09:24:01 0 18.01 0.00 1.87 3.24 1.04 75.84 09:24:01 1 9.70 0.00 3.86 6.40 1.18 78.86 09:24:01 2 31.24 0.00 2.67 4.99 1.62 59.48 09:24:01 3 14.58 0.00 2.36 6.03 1.53 75.50 09:25:01 all 20.03 0.00 1.29 1.64 1.23 75.80 09:25:01 0 34.36 0.00 1.82 0.22 1.27 62.33 09:25:01 1 14.10 0.00 1.43 5.14 1.03 78.31 09:25:01 2 8.09 0.00 0.86 0.89 1.62 88.54 09:25:01 3 23.76 0.00 1.03 0.30 1.02 73.89 09:26:01 all 23.74 0.00 6.17 2.74 2.99 64.37 09:26:01 0 14.60 0.00 6.51 2.20 2.68 74.01 09:26:01 1 28.46 0.00 5.80 3.98 3.12 58.64 09:26:01 2 12.62 0.00 5.43 2.67 2.54 76.73 09:26:01 3 39.27 0.00 6.95 2.09 3.63 48.06 09:27:01 all 20.15 0.00 6.45 5.63 2.51 65.27 09:27:01 0 19.18 0.00 5.53 4.29 2.55 68.44 09:27:01 1 22.69 0.00 6.20 6.09 2.41 62.61 09:27:01 2 11.20 0.00 5.55 8.28 2.22 72.76 09:27:01 3 27.53 0.00 8.53 3.87 2.84 57.24 09:28:01 all 57.33 0.00 8.35 0.20 5.67 28.46 09:28:01 0 58.63 0.00 8.06 0.33 6.24 26.74 09:28:01 1 52.37 0.00 8.49 0.08 5.36 33.70 09:28:01 2 61.92 0.00 8.31 0.37 6.00 23.40 09:28:01 3 56.45 0.00 8.51 0.03 5.06 29.95 09:29:01 all 62.11 0.00 6.50 0.29 5.63 25.47 09:29:01 0 58.90 0.00 6.16 0.15 5.83 28.95 09:29:01 1 57.92 0.00 6.25 0.05 5.80 29.98 09:29:01 2 69.41 0.00 7.02 0.93 5.55 17.09 09:29:01 3 62.24 0.00 6.59 0.05 5.33 25.79 09:30:01 all 30.08 0.00 5.23 0.09 3.83 60.77 09:30:01 0 15.45 0.00 4.51 0.03 3.33 76.68 09:30:01 1 62.64 0.00 6.55 0.03 5.55 25.23 09:30:01 2 22.94 0.00 4.60 0.26 3.13 69.07 09:30:01 3 19.52 0.00 5.26 0.02 3.33 71.87 09:31:01 all 35.80 0.00 6.95 0.01 4.57 52.66 09:31:01 0 49.74 0.00 6.71 0.03 4.88 38.65 09:31:01 1 25.78 0.00 7.25 0.00 4.27 62.71 09:31:01 2 32.73 0.00 6.63 0.00 4.55 56.08 09:31:01 3 35.03 0.00 7.19 0.00 4.59 53.18 09:32:01 all 39.07 0.00 5.57 0.00 4.11 51.24 09:32:01 0 45.80 0.00 5.38 0.02 4.65 44.15 09:32:01 1 43.15 0.00 5.76 0.02 4.08 46.99 09:32:01 2 30.97 0.00 5.35 0.00 3.86 59.82 09:32:01 3 36.38 0.00 5.82 0.00 3.85 53.95 09:33:01 all 26.18 0.00 2.70 0.48 2.38 68.25 09:33:01 0 26.75 0.00 2.81 0.07 2.37 68.00 09:33:01 1 27.10 0.00 2.83 1.26 2.29 66.52 09:33:01 2 34.15 0.00 2.97 0.38 2.89 59.61 09:33:01 3 16.77 0.00 2.16 0.21 2.01 78.84 09:34:01 all 20.55 0.00 1.06 0.59 1.13 76.66 09:34:01 0 3.28 0.00 0.55 1.82 1.08 93.28 09:34:01 1 54.94 0.00 1.80 0.13 1.78 41.34 09:34:01 2 15.94 0.00 1.15 0.17 0.68 82.06 09:34:01 3 8.20 0.00 0.76 0.23 0.98 89.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.14 0.00 4.82 1.53 3.22 58.29 Average: 0 31.32 0.00 4.54 1.13 3.27 59.75 Average: 1 36.27 0.00 5.12 2.10 3.36 53.15 Average: 2 30.08 0.00 4.60 1.72 3.15 60.46 Average: 3 30.89 0.00 5.02 1.16 3.11 59.82