---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-20 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 9.0G 54% / 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 507 3694 0 3773 7169 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:d9:f0:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fed9:f08a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:6b:ed:86 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-20) 08/03/25 _x86_64_ (4 CPU) 11:41:40 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:02 153.49 69.14 84.35 5608.67 39619.68 11:44:01 64.23 0.15 64.08 26.57 9786.51 11:45:01 200.20 107.90 92.30 5466.73 20275.73 11:46:01 115.26 17.96 97.30 1154.95 29567.21 11:47:01 26.80 6.55 20.25 709.75 14782.60 11:48:01 38.73 25.31 13.41 1201.93 5590.67 11:49:01 20.67 3.53 17.14 155.66 1998.73 Average: 88.54 33.01 55.53 2051.14 17392.07 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:02 5900376 7429156 2267052 27.76 37156 1671392 974160 10.57 569804 1526752 70256 11:44:01 5659156 7403980 2508272 30.71 55948 1856980 994308 10.79 605428 1708600 64932 11:45:01 5142264 7449600 3025164 37.04 72684 2384028 1028448 11.16 801932 1988212 74848 11:46:01 4086972 7383912 4080456 49.96 105616 3273516 1315304 14.27 1209888 2552908 142400 11:47:01 4052828 7444584 4114600 50.38 112932 3347724 1125892 12.22 1099876 2684780 71612 11:48:01 3555024 7110040 4612404 56.47 126588 3495944 1309528 14.21 1816228 2461328 44884 11:49:01 3816972 7373680 4350456 53.27 128376 3498156 981336 10.65 1585572 2435272 25148 Average: 4601942 7370707 3565486 43.65 91329 2789677 1104139 11.98 1098390 2193979 70583 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:02 ens3 202.77 148.31 1070.17 58.57 0.00 0.00 0.00 0.00 11:44:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 53.42 39.27 698.56 5.45 0.00 0.00 0.00 0.00 11:45:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 301.42 195.07 755.85 18.69 0.00 0.00 0.00 0.00 11:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 274.73 190.57 1507.74 16.76 0.00 0.00 0.00 0.00 11:47:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 0.18 0.15 0.03 0.04 0.00 0.00 0.00 0.00 11:48:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 227.01 123.03 1591.46 13.49 0.00 0.00 0.00 0.00 11:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 25.54 22.19 14.22 20.15 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 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: ens3 155.25 102.81 805.66 19.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-20) 08/03/25 _x86_64_ (4 CPU) 11:41:40 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:02 all 18.71 0.00 2.89 6.06 3.03 69.31 11:43:02 0 23.34 0.00 1.98 5.18 2.93 66.57 11:43:02 1 17.62 0.00 2.76 6.90 3.38 69.34 11:43:02 2 15.36 0.00 2.12 8.76 3.19 70.57 11:43:02 3 18.52 0.00 4.71 3.39 2.59 70.79 11:44:01 all 19.26 0.00 1.22 2.62 1.53 75.36 11:44:01 0 3.96 0.00 0.24 0.07 0.30 95.43 11:44:01 1 22.28 0.00 1.34 8.88 1.72 65.78 11:44:01 2 32.13 0.00 1.77 0.98 2.14 62.98 11:44:01 3 18.62 0.00 1.55 0.59 1.95 77.29 11:45:01 all 14.69 1.67 3.16 7.98 3.12 69.38 11:45:01 0 11.86 0.02 2.91 8.82 2.89 73.50 11:45:01 1 12.33 6.60 3.42 8.93 3.37 65.36 11:45:01 2 20.24 0.00 3.56 6.13 3.32 66.74 11:45:01 3 14.35 0.00 2.75 8.03 2.90 71.97 11:46:01 all 48.94 0.00 7.27 0.74 7.19 35.85 11:46:01 0 47.20 0.00 6.92 0.33 7.47 38.08 11:46:01 1 49.53 0.00 7.96 0.99 7.57 33.95 11:46:01 2 48.94 0.00 7.02 1.17 6.91 35.95 11:46:01 3 50.10 0.00 7.18 0.45 6.83 35.44 11:47:01 all 61.87 0.00 10.07 0.23 8.63 19.21 11:47:01 0 59.33 0.00 9.62 0.15 8.68 22.21 11:47:01 1 67.12 0.00 10.67 0.25 8.52 13.43 11:47:01 2 59.65 0.00 10.22 0.28 8.36 21.49 11:47:01 3 61.32 0.00 9.78 0.25 8.97 19.69 11:48:01 all 30.43 0.00 4.05 0.93 3.80 60.79 11:48:01 0 31.23 0.00 4.04 0.36 3.33 61.03 11:48:01 1 32.36 0.00 4.39 1.07 4.39 57.80 11:48:01 2 28.08 0.00 4.16 1.77 3.71 62.28 11:48:01 3 30.03 0.00 3.62 0.50 3.77 62.08 11:49:01 all 25.96 0.00 1.13 0.55 1.56 70.81 11:49:01 0 31.65 0.00 0.83 0.28 1.46 65.77 11:49:01 1 13.72 0.00 1.11 0.15 1.13 83.88 11:49:01 2 18.47 0.00 1.18 1.56 1.54 77.25 11:49:01 3 39.95 0.00 1.34 0.22 2.09 56.40 Average: all 31.44 0.24 4.26 2.73 4.13 57.19 Average: 0 29.88 0.00 3.81 2.18 3.88 60.25 Average: 1 30.74 0.95 4.53 3.87 4.31 55.61 Average: 2 31.84 0.00 4.30 2.96 4.18 56.73 Average: 3 33.30 0.00 4.42 1.92 4.16 56.20