---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5383 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 9.2G 11G 48% / 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 505 5088 0 2382 7187 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:38:9d:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe38:9d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:e7:e7:ac 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-5383) 10/02/25 _x86_64_ (4 CPU) 20:57:57 LINUX RESTART (4 CPU) 20:58:02 tps rtps wtps bread/s bwrtn/s 20:59:01 181.48 101.10 80.38 7343.68 41579.41 21:00:01 50.81 3.57 47.24 61.46 7377.57 21:01:01 113.04 13.31 99.73 2299.92 15036.08 21:02:01 18.44 0.37 18.08 31.59 1364.88 Average: 90.57 29.29 61.28 2413.72 16234.24 20:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 5832284 7414136 2335144 28.59 39768 1718944 1004676 10.90 594380 1562080 85096 21:00:01 5615356 7449148 2552072 31.25 61816 1934628 980728 10.64 578868 1766272 174780 21:01:01 5186804 7328324 2980624 36.49 70836 2224964 1085604 11.78 901024 1855176 7240 21:02:01 5162948 7311020 3004480 36.79 74340 2227324 1110056 12.04 925560 1852400 11832 Average: 5449348 7375657 2718080 33.28 61690 2026465 1045266 11.34 749958 1758982 69737 20:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 481.87 242.38 1686.31 70.30 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 21:00:01 ens3 69.56 57.49 904.23 6.31 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:01:01 ens3 214.26 195.65 1030.42 558.56 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 4.86 4.86 0.45 0.45 0.00 0.00 0.00 0.00 21:02:01 ens3 11.98 12.60 9.21 6.04 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 193.22 126.55 904.29 160.70 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 2.04 2.04 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5383) 10/02/25 _x86_64_ (4 CPU) 20:57:57 LINUX RESTART (4 CPU) 20:58:02 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 16.95 0.00 3.43 6.26 1.37 72.00 20:59:01 0 23.80 0.00 2.29 1.22 1.27 71.41 20:59:01 1 15.99 0.00 2.82 9.08 1.48 70.64 20:59:01 2 12.37 0.00 4.66 10.19 1.58 71.20 20:59:01 3 15.62 0.00 3.93 4.54 1.12 74.78 21:00:01 all 20.32 0.00 1.41 1.78 1.02 75.48 21:00:01 0 7.04 0.00 0.53 0.07 0.43 91.93 21:00:01 1 33.92 0.00 2.47 3.29 1.12 59.20 21:00:01 2 15.22 0.00 1.13 0.35 1.23 82.07 21:00:01 3 25.13 0.00 1.50 3.44 1.30 68.63 21:01:01 all 21.50 0.00 1.95 2.85 0.95 72.75 21:01:01 0 23.62 0.00 1.78 2.46 1.26 70.88 21:01:01 1 28.85 0.00 2.12 2.25 1.00 65.78 21:01:01 2 18.00 0.00 2.43 3.98 0.92 74.67 21:01:01 3 15.54 0.00 1.49 2.67 0.60 79.70 21:02:01 all 21.60 0.00 0.96 0.59 0.61 76.24 21:02:01 0 10.21 0.00 0.85 0.02 0.22 88.70 21:02:01 1 68.02 0.00 1.85 0.22 1.53 28.38 21:02:01 2 2.51 0.00 0.48 1.59 0.50 94.93 21:02:01 3 5.80 0.00 0.65 0.55 0.20 92.81 Average: all 20.11 0.00 1.93 2.85 0.98 74.13 Average: 0 16.13 0.00 1.36 0.94 0.79 80.77 Average: 1 36.79 0.00 2.31 3.69 1.28 55.93 Average: 2 12.01 0.00 2.16 3.99 1.05 80.80 Average: 3 15.53 0.00 1.88 2.79 0.80 79.00