---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11932 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: 3944 455 1780 0 1707 3205 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:c9:5e:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fec9:5e55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:52:47:6c 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-11932) 12/03/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 191.90 83.20 108.70 6525.31 42585.32 01:10:02 169.41 12.97 156.44 2247.05 31065.07 01:11:01 251.99 47.81 204.18 1037.63 46025.13 01:12:01 105.68 70.98 34.71 8070.91 2015.73 01:13:01 71.52 67.52 4.00 1445.36 125.85 01:14:01 57.18 34.47 22.72 1437.33 1340.40 Average: 141.05 52.75 88.30 3464.48 20482.27 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1678068 3376348 2360592 58.45 52636 1800988 860448 16.91 546396 1634240 135564 01:10:02 148848 2925320 3889812 96.31 122592 2595664 1494528 29.38 1058624 2479964 262748 01:11:01 462508 2295972 3576152 88.55 149860 1696212 1501744 29.52 1653176 1536384 7064 01:12:01 108152 1835524 3930508 97.32 152296 1595964 1879344 36.94 2025840 1536664 56 01:13:01 347172 1736092 3691488 91.40 152668 1284840 1564552 30.75 2119544 1210324 744 01:14:01 1900808 3328180 2137852 52.93 155220 1343772 940216 18.48 623244 1209648 16888 Average: 774259 2582906 3264401 80.83 130879 1719573 1373472 27.00 1337804 1601204 70511 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 360.16 246.18 1466.08 68.84 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:02 ens3 675.83 284.81 3335.60 43.21 0.00 0.00 0.00 0.00 01:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 01:11:01 ens3 533.94 127.47 3630.93 13.70 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 3.95 3.83 0.83 1.07 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 34.91 34.91 1445.31 1445.31 0.00 0.00 0.00 0.00 01:13:01 ens3 5.48 3.80 1.26 2.59 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 7.40 7.40 26.67 26.67 0.00 0.00 0.00 0.00 01:14:01 ens3 22.70 23.63 13.31 47.56 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 267.23 115.31 1406.46 29.56 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 8.19 8.19 245.57 245.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11932) 12/03/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.99 0.00 2.61 5.97 0.06 71.37 01:09:01 0 11.29 0.00 1.75 9.70 0.05 77.21 01:09:01 1 28.68 0.00 3.04 5.18 0.07 63.03 01:09:01 2 17.85 0.00 2.50 6.91 0.07 72.67 01:09:01 3 22.22 0.00 3.16 2.04 0.05 72.52 01:10:02 all 22.35 0.00 5.05 5.29 0.09 67.21 01:10:02 0 16.15 0.00 4.94 9.64 0.07 69.20 01:10:02 1 39.83 0.00 5.39 1.97 0.10 52.72 01:10:02 2 14.81 0.00 4.52 5.54 0.10 75.03 01:10:02 3 18.57 0.00 5.35 4.02 0.10 71.96 01:11:01 all 31.37 0.00 7.27 6.56 0.09 54.70 01:11:01 0 28.55 0.00 7.62 10.93 0.10 52.80 01:11:01 1 33.15 0.00 7.23 3.19 0.09 56.35 01:11:01 2 36.05 0.00 7.75 5.65 0.12 50.43 01:11:01 3 27.74 0.00 6.48 6.46 0.09 59.24 01:12:01 all 59.17 0.00 6.32 2.79 0.13 31.59 01:12:01 0 54.88 0.00 6.09 4.84 0.12 34.07 01:12:01 1 61.96 0.00 6.13 1.23 0.12 30.56 01:12:01 2 61.37 0.00 6.60 4.06 0.12 27.85 01:12:01 3 58.52 0.00 6.45 1.00 0.13 33.90 01:13:01 all 42.75 0.00 6.03 1.50 0.10 49.62 01:13:01 0 41.32 0.00 5.67 0.54 0.08 52.38 01:13:01 1 44.05 0.00 6.33 4.11 0.10 45.41 01:13:01 2 45.77 0.00 6.17 0.42 0.12 47.52 01:13:01 3 39.85 0.00 5.96 0.97 0.08 53.14 01:14:01 all 35.14 0.00 4.08 1.15 0.08 59.55 01:14:01 0 32.81 0.00 4.30 2.33 0.08 60.47 01:14:01 1 26.93 0.00 3.90 0.57 0.07 68.53 01:14:01 2 42.76 0.00 4.12 0.82 0.10 52.19 01:14:01 3 38.06 0.00 4.00 0.89 0.08 56.97 Average: all 35.08 0.00 5.22 3.87 0.09 55.74 Average: 0 30.73 0.00 5.05 6.33 0.08 57.80 Average: 1 39.09 0.00 5.33 2.71 0.09 52.79 Average: 2 36.34 0.00 5.26 3.90 0.10 54.39 Average: 3 34.17 0.00 5.23 2.55 0.09 57.96