---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5655 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 449 364 0 3130 3214 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:93:5a:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe93:5ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:f9:b6:fb 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-5655) 03/27/24 _x86_64_ (4 CPU) 10:18:34 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 127.01 66.44 60.57 4969.04 36132.51 10:21:01 108.40 12.55 95.85 2259.22 14886.19 10:22:01 346.98 0.02 346.96 2.53 27009.23 10:23:01 239.57 0.20 239.37 3.20 22604.73 10:24:02 394.85 304.77 90.08 24435.95 63778.57 10:25:01 240.45 230.83 9.63 20925.94 641.65 10:26:01 73.72 55.86 17.86 3541.14 716.68 Average: 218.74 95.57 123.16 7995.65 23753.51 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1598900 3318368 2439752 60.41 51852 1822848 935292 18.39 602172 1657404 154892 10:21:01 1171500 3277244 2867152 70.99 66512 2178916 1237512 24.33 759844 1892188 122684 10:22:01 657896 3240288 3380756 83.71 100244 2595324 1251920 24.61 820560 2297068 3556 10:23:01 953048 3315848 3085604 76.40 115784 2383036 1193276 23.46 711376 2149640 243100 10:24:02 371552 3320132 3667100 90.80 124592 2939532 1086264 21.35 671748 2738316 8340 10:25:01 116384 3343880 3922268 97.12 124616 3214112 1010768 19.87 1683384 1978528 208 10:26:01 424324 3320436 3614328 89.49 124860 2897776 938820 18.45 1403464 1971704 23432 Average: 756229 3305171 3282423 81.28 101209 2575935 1093407 21.49 950364 2097835 79459 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 341.34 207.87 1395.93 63.50 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 ens3 467.57 283.04 2210.55 24.69 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:22:01 ens3 398.22 203.90 2321.31 18.08 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 448.07 299.62 3900.34 22.50 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:02 ens3 82.49 55.94 509.73 5.01 0.00 0.00 0.00 0.00 10:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1498.37 2104.63 100.95 17037.39 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 10:26:01 ens3 112.38 138.23 20.09 990.43 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 475.75 466.38 1497.08 2558.89 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5655) 03/27/24 _x86_64_ (4 CPU) 10:18:34 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.55 0.00 2.07 3.84 0.05 72.49 10:20:01 0 12.98 0.00 2.04 2.88 0.05 82.06 10:20:01 1 25.13 0.00 1.80 1.49 0.05 71.53 10:20:01 2 40.66 0.00 2.78 3.52 0.08 52.96 10:20:01 3 7.48 0.00 1.62 7.46 0.03 83.40 10:21:01 all 13.89 0.00 1.97 2.62 0.05 81.47 10:21:01 0 25.96 0.00 2.24 2.68 0.05 69.07 10:21:01 1 18.09 0.00 1.77 1.32 0.03 78.79 10:21:01 2 6.56 0.00 1.78 0.69 0.07 90.89 10:21:01 3 4.87 0.00 2.08 5.79 0.03 87.23 10:22:01 all 8.95 0.00 4.04 10.43 0.08 76.51 10:22:01 0 10.49 0.00 3.52 11.58 0.08 74.32 10:22:01 1 8.15 0.00 4.12 11.74 0.08 75.90 10:22:01 2 9.27 0.00 5.46 14.24 0.10 70.93 10:22:01 3 7.85 0.00 3.03 4.19 0.07 84.87 10:23:01 all 13.80 0.00 3.56 7.39 0.06 75.19 10:23:01 0 31.41 0.00 2.33 1.65 0.07 64.55 10:23:01 1 10.76 0.00 4.53 4.68 0.05 79.97 10:23:01 2 3.48 0.00 4.58 17.73 0.07 74.14 10:23:01 3 9.31 0.00 2.85 5.64 0.05 82.15 10:24:02 all 15.36 0.00 2.63 20.83 0.08 61.10 10:24:02 0 5.32 0.00 1.59 20.87 0.05 72.17 10:24:02 1 28.45 0.00 4.53 16.30 0.08 50.63 10:24:02 2 4.90 0.00 1.82 23.59 0.07 69.63 10:24:02 3 22.74 0.00 2.56 22.55 0.10 52.05 10:25:01 all 44.60 0.00 1.97 7.12 0.10 46.21 10:25:01 0 43.51 0.00 1.49 4.81 0.09 50.11 10:25:01 1 44.01 0.00 1.83 8.18 0.10 45.89 10:25:01 2 45.23 0.00 2.68 8.08 0.14 43.87 10:25:01 3 45.61 0.00 1.93 7.44 0.09 44.93 10:26:01 all 14.93 0.00 0.90 1.69 0.04 82.43 10:26:01 0 17.27 0.00 1.11 0.67 0.05 80.91 10:26:01 1 22.76 0.00 1.00 1.15 0.03 75.05 10:26:01 2 6.15 0.00 0.69 3.79 0.03 89.35 10:26:01 3 13.57 0.00 0.78 1.17 0.03 84.45 Average: all 18.94 0.00 2.45 7.69 0.07 70.85 Average: 0 20.95 0.00 2.05 6.43 0.06 70.51 Average: 1 22.41 0.00 2.80 6.39 0.06 68.33 Average: 2 16.55 0.00 2.82 10.22 0.08 70.32 Average: 3 15.84 0.00 2.12 7.74 0.06 74.25