---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2505 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 13G 6.7G 66% / 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: 7975 709 1036 0 6230 6968 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:8c:0f:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe8c:f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:01:67:a6 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-2505) 01/05/26 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 156.15 69.18 86.97 5596.00 39917.51 01:38:01 66.12 4.49 61.63 850.31 9101.42 01:39:01 161.84 8.75 153.09 1447.49 103912.41 01:40:01 115.56 0.72 114.85 19.33 39767.37 01:41:01 48.76 0.05 48.71 0.40 20786.00 01:42:01 49.19 0.07 49.13 4.80 7333.18 01:43:01 17.95 0.58 17.36 42.39 877.05 Average: 87.99 12.00 76.00 1138.04 31725.30 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5884636 7407252 2282784 27.95 37852 1665136 1002540 10.88 589864 1521516 63612 01:38:01 5646836 7458648 2520584 30.86 58520 1916908 917564 9.96 563196 1753764 115676 01:39:01 2759440 7379196 5407980 66.21 116124 4504308 1207056 13.10 700352 4304992 317488 01:40:01 1466652 7274772 6700768 82.04 156376 5518920 1463436 15.88 1101496 5057668 505560 01:41:01 1301840 7335300 6865580 84.06 162728 5713408 1514800 16.44 1186444 5112780 117284 01:42:01 1140616 7200072 7026804 86.03 163772 5755592 1277432 13.86 1342172 5136716 236 01:43:01 1079032 7148960 7088388 86.79 165524 5763212 1237964 13.43 1429192 5110160 23792 Average: 2754150 7314886 5413270 66.28 122985 4405355 1231542 13.36 987531 3999657 163378 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 436.97 263.35 1114.95 69.07 0.00 0.00 0.00 0.00 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 54.49 46.08 669.86 7.42 0.00 0.00 0.00 0.00 01:38:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 529.48 273.70 13951.11 20.19 0.00 0.00 0.00 0.00 01:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 604.43 450.01 2953.29 95.22 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 60.54 42.53 294.41 4.06 0.00 0.00 0.00 0.00 01:41:01 lo 0.75 0.75 0.18 0.18 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 23.45 30.56 6.10 155.85 0.00 0.00 0.00 0.00 01:42:01 lo 6.70 6.70 0.86 0.86 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 60.39 96.50 15.69 661.39 0.00 0.00 0.00 0.00 01:43:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.30 172.12 2719.95 145.07 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2505) 01/05/26 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.66 0.00 2.67 4.53 0.99 73.15 01:37:02 0 7.51 0.00 3.97 6.54 0.83 81.15 01:37:02 1 23.07 0.00 1.59 3.49 0.94 70.92 01:37:02 2 27.23 0.00 2.77 4.83 1.24 63.93 01:37:02 3 16.87 0.00 2.35 3.25 0.97 76.57 01:38:01 all 21.01 0.00 1.28 1.76 0.82 75.12 01:38:01 0 30.95 0.00 1.83 4.66 0.95 61.62 01:38:01 1 31.95 0.00 1.47 0.14 0.90 65.55 01:38:01 2 8.21 0.00 0.99 1.74 0.98 88.08 01:38:01 3 12.98 0.00 0.81 0.49 0.48 85.24 01:39:01 all 22.28 0.00 10.99 2.43 1.61 62.68 01:39:01 0 19.68 0.00 12.19 1.54 1.55 65.04 01:39:01 1 24.63 0.00 12.15 3.57 1.65 58.00 01:39:01 2 23.00 0.00 10.39 3.17 1.63 61.81 01:39:01 3 21.81 0.00 9.22 1.43 1.60 65.93 01:40:01 all 29.99 0.00 9.13 2.32 1.67 56.89 01:40:01 0 26.52 0.00 9.11 2.21 1.48 60.68 01:40:01 1 27.27 0.00 8.27 2.63 1.61 60.22 01:40:01 2 33.57 0.00 8.92 2.60 1.82 53.09 01:40:01 3 32.62 0.00 10.25 1.85 1.80 53.49 01:41:01 all 50.35 0.00 8.67 0.15 2.81 38.03 01:41:01 0 49.72 0.00 8.49 0.13 2.89 38.76 01:41:01 1 51.81 0.00 8.31 0.12 2.76 37.00 01:41:01 2 50.40 0.00 9.51 0.27 2.93 36.89 01:41:01 3 49.49 0.00 8.36 0.07 2.64 39.45 01:42:01 all 2.75 0.00 1.03 1.07 0.33 94.82 01:42:01 0 1.91 0.00 0.43 1.81 0.33 95.52 01:42:01 1 2.12 0.00 1.29 0.55 0.25 95.79 01:42:01 2 4.51 0.00 1.76 0.90 0.40 92.43 01:42:01 3 2.43 0.00 0.65 1.04 0.34 95.54 01:43:01 all 22.41 0.00 1.12 0.50 0.84 75.13 01:43:01 0 39.79 0.00 1.57 1.62 1.05 55.98 01:43:01 1 34.65 0.00 1.48 0.10 0.88 62.89 01:43:01 2 11.53 0.00 0.75 0.07 0.78 86.87 01:43:01 3 3.77 0.00 0.68 0.23 0.63 94.69 Average: all 23.94 0.00 4.97 1.82 1.30 67.98 Average: 0 25.17 0.00 5.35 2.64 1.30 65.54 Average: 1 27.94 0.00 4.92 1.51 1.28 64.34 Average: 2 22.65 0.00 4.99 1.93 1.40 69.03 Average: 3 19.98 0.00 4.60 1.19 1.21 73.02