---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2228 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 13G 6.9G 65% / 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 498 813 0 2632 3167 Swap: 1023 1 1022 ---> 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:c9:ce:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fec9:cec9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:39:e0:ab 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-2228) 02/19/24 _x86_64_ (4 CPU) 10:50:45 LINUX RESTART (4 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:02 157.91 83.64 74.27 6549.71 43035.38 10:53:01 153.46 15.57 137.89 2350.54 67115.99 10:54:01 225.55 88.75 136.79 5122.08 68811.20 10:55:01 319.18 79.74 239.44 4992.50 17115.28 10:56:01 79.50 3.97 75.54 194.50 5712.65 10:57:01 72.08 13.46 58.61 1061.38 14386.94 10:58:01 374.29 361.66 12.63 29027.30 761.61 Average: 197.52 92.57 104.95 7053.29 30907.29 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:02 1557636 3278216 2481016 61.43 42944 1835436 949244 18.66 666708 1637388 125772 10:53:01 140064 3303312 3898588 96.53 83840 3188136 1113260 21.88 589364 3043112 272892 10:54:01 1696584 3257448 2342068 57.99 119772 1570400 1280264 25.17 683368 1415200 22076 10:55:01 1234328 3288292 2804324 69.44 142144 2023336 1238808 24.35 857100 1679564 8080 10:56:01 831536 3054156 3207116 79.41 145300 2162772 1482328 29.14 1164076 1747688 46008 10:57:01 1882084 3316004 2156568 53.40 146964 1427544 1121336 22.04 706484 1234680 48 10:58:01 969320 3290128 3069332 76.00 147960 2304160 986508 19.39 1756556 1079564 880 Average: 1187365 3255365 2851287 70.60 118418 2073112 1167393 22.95 917665 1691028 67965 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:52:02 ens3 476.27 317.65 1955.87 70.77 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 10:53:01 ens3 455.74 257.42 13865.08 22.55 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 147.09 99.13 291.99 35.30 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 ens3 217.31 136.44 246.75 35.51 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 171.10 110.25 816.44 12.44 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 62.48 44.55 36.99 27.12 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:58:01 ens3 377.45 719.13 34.60 5563.76 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 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 272.06 240.61 2437.51 825.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2228) 02/19/24 _x86_64_ (4 CPU) 10:50:45 LINUX RESTART (4 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:02 all 18.71 0.00 2.35 4.57 0.06 74.31 10:52:02 0 17.71 0.00 1.97 1.30 0.03 78.99 10:52:02 1 11.84 0.00 1.89 11.67 0.05 74.54 10:52:02 2 15.90 0.00 2.98 2.04 0.07 79.02 10:52:02 3 29.38 0.00 2.54 3.31 0.07 64.71 10:53:01 all 23.71 0.00 4.12 2.94 0.06 69.18 10:53:01 0 15.43 0.00 3.18 1.72 0.03 79.63 10:53:01 1 37.80 0.00 5.42 3.15 0.07 53.56 10:53:01 2 14.08 0.00 3.65 6.05 0.07 76.14 10:53:01 3 27.48 0.00 4.19 0.79 0.07 67.47 10:54:01 all 34.99 0.00 15.41 4.87 0.10 44.63 10:54:01 0 38.46 0.00 15.13 2.15 0.08 44.17 10:54:01 1 35.08 0.00 14.79 2.78 0.08 47.27 10:54:01 2 32.29 0.00 15.47 1.76 0.12 50.36 10:54:01 3 34.11 0.00 16.29 12.81 0.08 36.71 10:55:01 all 17.54 0.00 8.81 10.69 0.09 62.87 10:55:01 0 16.82 0.00 8.32 2.52 0.07 72.27 10:55:01 1 19.73 0.00 9.29 14.90 0.10 55.98 10:55:01 2 16.41 0.00 8.49 12.50 0.12 62.48 10:55:01 3 17.17 0.00 9.15 12.88 0.08 60.71 10:56:01 all 25.28 0.00 8.85 1.74 0.08 64.05 10:56:01 0 24.44 0.00 9.38 5.12 0.08 60.98 10:56:01 1 25.26 0.00 9.79 1.03 0.08 63.82 10:56:01 2 26.20 0.00 8.17 0.71 0.08 64.84 10:56:01 3 25.23 0.00 8.07 0.12 0.08 66.50 10:57:01 all 34.48 0.00 13.47 1.12 0.08 50.84 10:57:01 0 32.85 0.00 13.74 0.47 0.07 52.87 10:57:01 1 33.72 0.00 13.38 2.56 0.08 50.26 10:57:01 2 35.75 0.00 13.12 0.90 0.08 50.14 10:57:01 3 35.61 0.00 13.58 0.55 0.10 50.16 10:58:01 all 25.63 0.00 1.71 20.33 0.08 52.25 10:58:01 0 25.79 0.00 1.27 9.91 0.07 62.96 10:58:01 1 25.57 0.00 1.87 25.45 0.07 47.04 10:58:01 2 24.62 0.00 1.80 19.35 0.12 54.11 10:58:01 3 26.51 0.00 1.93 26.69 0.08 44.78 Average: all 25.76 0.00 7.82 6.61 0.08 59.73 Average: 0 24.51 0.00 7.57 3.32 0.06 64.53 Average: 1 26.97 0.00 8.07 8.79 0.08 56.09 Average: 2 23.63 0.00 7.68 6.18 0.09 62.42 Average: 3 27.93 0.00 7.97 8.16 0.08 55.86