---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2181 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 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: 7975 518 3308 0 4149 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:9d:cc:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe9d:cce6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:a9:99:30 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-2181) 01/01/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 154.09 69.01 85.09 5607.73 39630.61 09:25:01 56.14 12.53 43.61 982.64 6775.40 09:26:01 120.38 12.65 107.73 2246.29 19977.34 09:27:01 152.16 0.50 151.66 4.00 26766.74 09:28:01 94.47 0.00 94.47 0.00 31400.50 09:29:01 28.53 0.00 28.53 0.00 1548.68 09:30:01 6.35 0.02 6.33 0.80 334.48 09:31:01 1.43 0.00 1.43 0.00 22.66 09:32:01 1.42 0.00 1.42 0.00 39.86 09:33:01 1.92 0.00 1.92 0.00 338.93 09:34:01 31.74 0.63 31.11 47.05 1942.82 Average: 58.97 8.67 50.30 808.05 11707.12 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5902820 7415732 2264600 27.73 36280 1658044 998252 10.83 582360 1515216 55148 09:25:01 5661820 7416760 2505600 30.68 54788 1869436 973024 10.56 611700 1702316 170008 09:26:01 4680044 7072972 3487376 42.70 100004 2384068 1525972 16.56 1013320 2201224 220476 09:27:01 3397516 6805608 4769904 58.40 151444 3103056 1591856 17.27 1320732 2941548 341576 09:28:01 2377500 6268332 5789920 70.89 154644 3668300 1649008 17.89 1933196 3360220 8316 09:29:01 2272696 6190548 5894724 72.17 158676 3684108 1646464 17.87 2021352 3367928 5616 09:30:01 3249012 7168480 4918408 60.22 159204 3685076 1452608 15.76 1300976 3139224 332 09:31:01 2725676 6649432 5441744 66.63 159232 3685080 1524696 16.54 1814328 3129664 172 09:32:01 2324372 6291876 5843048 71.54 159396 3687804 1565236 16.98 2162804 3171360 2344 09:33:01 1533168 5599976 6634252 81.23 159608 3697940 1793384 19.46 2837084 3263168 3424 09:34:01 3389396 7330788 4778024 58.50 163792 3715392 1081288 11.73 1191332 3119576 11560 Average: 3410365 6746409 4757055 58.24 132461 3167119 1436526 15.59 1526289 2810131 74452 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 313.26 188.82 1084.67 61.98 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:25:01 ens3 51.37 35.69 668.18 4.20 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 ens3 558.24 216.98 3219.62 35.09 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 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:27:01 ens3 10.63 8.30 20.62 3.61 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 542.09 112.33 3569.11 8.50 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.83 2.78 0.64 0.65 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 8.12 5.92 1.74 3.28 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 lo 43.19 43.19 1476.52 1476.52 0.00 0.00 0.00 0.00 09:31:01 ens3 0.10 0.12 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 0.02 0.03 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.17 0.18 0.02 0.02 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 ens3 28.51 30.37 17.41 59.04 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 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 137.76 54.68 780.18 16.04 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 4.59 4.59 134.29 134.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2181) 01/01/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 17.58 0.00 2.65 5.27 2.46 72.04 09:24:01 0 13.25 0.00 1.65 7.13 2.58 75.39 09:24:01 1 8.88 0.00 4.57 4.52 2.19 79.84 09:24:01 2 14.86 0.00 1.64 3.29 2.27 77.93 09:24:01 3 33.33 0.00 2.70 6.16 2.80 55.02 09:25:01 all 20.69 0.00 1.15 1.93 1.45 74.78 09:25:01 0 31.44 0.00 1.47 0.26 1.77 65.05 09:25:01 1 8.94 0.00 0.60 0.65 0.78 89.03 09:25:01 2 4.31 0.00 0.78 5.37 1.09 88.45 09:25:01 3 37.98 0.00 1.75 1.42 2.15 56.69 09:26:01 all 20.86 0.00 4.99 2.60 4.05 67.50 09:26:01 0 37.37 0.00 4.41 1.45 3.94 52.83 09:26:01 1 21.19 0.00 5.06 2.00 4.22 67.52 09:26:01 2 14.54 0.00 4.81 3.43 3.62 73.60 09:26:01 3 10.36 0.00 5.69 3.54 4.39 76.02 09:27:01 all 22.62 0.00 7.39 3.14 4.17 62.68 09:27:01 0 20.67 0.00 7.00 2.69 3.37 66.28 09:27:01 1 27.59 0.00 8.66 7.98 5.07 50.71 09:27:01 2 21.55 0.00 6.37 0.43 4.04 67.62 09:27:01 3 20.71 0.00 7.55 1.47 4.20 66.07 09:28:01 all 34.74 0.00 7.68 2.21 7.45 47.92 09:28:01 0 27.56 0.00 6.95 2.86 6.93 55.70 09:28:01 1 35.68 0.00 8.35 4.07 6.98 44.93 09:28:01 2 35.58 0.00 7.90 1.69 7.77 47.06 09:28:01 3 40.17 0.00 7.53 0.21 8.12 43.97 09:29:01 all 62.95 0.00 6.72 0.57 10.15 19.61 09:29:01 0 63.75 0.00 5.98 0.13 10.17 19.97 09:29:01 1 63.71 0.00 6.98 0.85 9.92 18.53 09:29:01 2 60.63 0.00 7.25 0.87 10.27 20.97 09:29:01 3 63.71 0.00 6.67 0.46 10.23 18.93 09:30:01 all 27.23 0.00 5.78 0.10 6.59 60.30 09:30:01 0 42.93 0.00 6.64 0.05 7.20 43.19 09:30:01 1 18.32 0.00 5.67 0.11 6.10 69.80 09:30:01 2 19.92 0.00 5.44 0.23 6.50 67.92 09:30:01 3 27.79 0.00 5.33 0.00 6.58 60.30 09:31:01 all 29.69 0.00 7.08 0.00 9.17 54.05 09:31:01 0 24.98 0.00 6.93 0.00 8.66 59.43 09:31:01 1 34.53 0.00 7.15 0.00 9.61 48.72 09:31:01 2 29.21 0.00 7.27 0.02 9.15 54.35 09:31:01 3 30.04 0.00 7.02 0.02 9.25 53.67 09:32:01 all 30.65 0.00 5.79 0.02 6.92 56.62 09:32:01 0 23.81 0.00 5.55 0.00 6.58 64.06 09:32:01 1 22.53 0.00 5.92 0.00 6.47 65.07 09:32:01 2 19.21 0.00 5.90 0.08 6.33 68.48 09:32:01 3 56.92 0.00 5.80 0.00 8.31 28.98 09:33:01 all 32.77 0.00 5.96 0.03 7.05 54.19 09:33:01 0 27.80 0.00 5.88 0.00 6.41 59.91 09:33:01 1 25.15 0.00 6.63 0.02 6.73 61.48 09:33:01 2 31.35 0.00 5.63 0.10 7.13 55.79 09:33:01 3 46.76 0.00 5.69 0.00 7.92 39.63 09:34:01 all 20.41 0.00 1.17 1.03 1.68 75.70 09:34:01 0 35.74 0.00 1.69 0.31 1.82 60.43 09:34:01 1 2.80 0.00 0.79 3.36 2.08 90.96 09:34:01 2 31.53 0.00 1.31 0.17 1.66 65.33 09:34:01 3 11.68 0.00 0.88 0.27 1.16 86.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.17 0.00 5.14 1.53 5.58 58.59 Average: 0 31.77 0.00 4.94 1.34 5.42 56.53 Average: 1 24.55 0.00 5.50 2.13 5.49 62.33 Average: 2 25.75 0.00 4.96 1.41 5.47 62.42 Average: 3 34.60 0.00 5.16 1.22 5.95 53.08