---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5903 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 540 2195 0 5240 7137 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:a7:dd:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fea7:dda3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:34:35:be 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-5903) 07/15/26 _x86_64_ (4 CPU) 22:28:27 LINUX RESTART (4 CPU) 22:29:02 tps rtps wtps bread/s bwrtn/s 22:30:01 111.96 38.06 73.90 2432.81 7140.35 22:31:01 75.50 12.06 63.43 2193.70 25258.04 22:32:01 176.10 0.67 175.44 26.00 98621.16 22:33:01 477.17 0.00 477.17 0.00 19286.50 22:34:01 618.30 0.50 617.80 4.00 18467.60 22:35:01 213.58 0.05 213.53 1.33 12643.89 22:36:01 23.24 0.27 22.98 14.00 1826.59 22:37:01 22.48 0.40 22.08 32.79 1422.59 Average: 214.99 6.43 208.56 584.27 23115.83 22:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:30:01 5698996 7350116 2468432 30.22 43956 1782180 1056520 11.46 666400 1620632 119492 22:31:01 4805520 7373788 3361908 41.16 64440 2653012 1165444 12.65 670376 2454556 278032 22:32:01 2790672 7289952 5376756 65.83 115624 4380068 1367552 14.84 847668 4121248 5076 22:33:01 2478912 7272404 5688516 69.65 154340 4596948 1391908 15.10 908556 4331872 1812 22:34:01 2215120 7276884 5952308 72.88 177228 4788832 1408520 15.28 924504 4523560 1464 22:35:01 2313076 7356236 5854352 71.68 182968 4775788 1332116 14.45 919816 4441464 19392 22:36:01 2238452 7293176 5928976 72.59 183204 4788596 1092496 11.85 1398808 4042084 6604 22:37:01 2214168 7273124 5953260 72.89 183668 4791548 1118780 12.14 1423696 4039740 10048 Average: 3094364 7310710 5073064 62.11 138178 4069622 1241667 13.47 969978 3696894 55240 22:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:30:01 ens3 433.01 249.31 1569.18 68.76 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 22:31:01 ens3 417.27 259.99 9544.36 22.72 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 255.24 149.24 4690.49 10.98 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 ens3 301.85 187.09 1014.87 13.21 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:35:01 ens3 21.25 18.48 4.72 5.58 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 170.64 295.00 21.40 2261.54 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 ens3 12.60 13.46 10.94 14.09 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 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 201.01 146.37 2108.36 300.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5903) 07/15/26 _x86_64_ (4 CPU) 22:28:27 LINUX RESTART (4 CPU) 22:29:02 CPU %user %nice %system %iowait %steal %idle 22:30:01 all 23.84 0.00 1.82 3.57 0.85 69.92 22:30:01 0 11.10 0.00 1.52 8.94 0.69 77.75 22:30:01 1 20.37 0.00 1.74 0.98 0.64 76.27 22:30:01 2 49.75 0.00 2.74 3.01 1.44 43.07 22:30:01 3 14.24 0.00 1.27 1.39 0.61 82.49 22:31:01 all 21.18 0.00 2.31 2.01 0.95 73.55 22:31:01 0 7.33 0.00 1.75 2.53 0.58 87.81 22:31:01 1 21.12 0.00 2.25 1.35 1.33 73.95 22:31:01 2 43.71 0.00 3.72 2.93 1.21 48.44 22:31:01 3 12.69 0.00 1.53 1.22 0.67 83.89 22:32:01 all 22.77 0.00 10.66 2.47 0.92 63.18 22:32:01 0 20.45 0.00 9.85 2.88 0.93 65.90 22:32:01 1 18.12 0.00 9.92 3.22 0.83 67.91 22:32:01 2 24.78 0.00 11.58 3.42 1.07 59.15 22:32:01 3 27.78 0.00 11.30 0.36 0.86 59.71 22:33:01 all 1.90 0.00 2.09 17.59 0.16 78.27 22:33:01 0 2.55 0.00 3.92 29.46 0.17 63.90 22:33:01 1 2.11 0.00 1.31 3.65 0.17 92.76 22:33:01 2 1.60 0.00 1.45 15.86 0.20 80.88 22:33:01 3 1.31 0.00 1.66 21.35 0.12 75.56 22:34:01 all 0.52 0.00 1.54 22.98 0.08 74.88 22:34:01 0 1.33 0.00 3.63 58.91 0.05 36.09 22:34:01 1 0.13 0.00 1.04 13.66 0.03 85.13 22:34:01 2 0.25 0.00 0.57 4.41 0.20 94.56 22:34:01 3 0.33 0.00 0.90 14.93 0.02 83.82 22:35:01 all 11.93 0.00 7.32 6.16 0.99 73.60 22:35:01 0 10.02 0.00 6.65 17.35 0.89 65.09 22:35:01 1 12.75 0.00 6.99 0.90 1.17 78.19 22:35:01 2 14.69 0.00 9.84 2.87 1.07 71.53 22:35:01 3 10.26 0.00 5.84 3.48 0.82 79.59 22:36:01 all 23.55 0.00 2.42 0.51 0.72 72.80 22:36:01 0 37.72 0.00 2.55 1.34 0.89 57.50 22:36:01 1 19.38 0.00 2.40 0.07 0.53 77.62 22:36:01 2 20.11 0.00 2.42 0.60 0.82 76.04 22:36:01 3 17.01 0.00 2.31 0.03 0.65 79.99 22:37:01 all 20.97 0.00 1.09 0.86 0.78 76.30 22:37:01 0 4.81 0.00 0.80 1.85 0.28 92.26 22:37:01 1 28.59 0.00 1.38 0.22 0.77 69.04 22:37:01 2 44.37 0.00 1.36 0.33 1.41 52.52 22:37:01 3 6.13 0.00 0.81 1.01 0.68 91.35 Average: all 15.82 0.00 3.64 7.02 0.68 72.84 Average: 0 11.88 0.00 3.82 15.43 0.56 68.32 Average: 1 15.33 0.00 3.36 3.00 0.69 77.62 Average: 2 24.92 0.00 4.19 4.17 0.93 65.79 Average: 3 11.16 0.00 3.18 5.49 0.55 79.62