---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3393 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 9.6G 9.6G 50% / 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 545 4499 0 2931 7132 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:a6:ab:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fea6:abe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:72:87:86 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-3393) 01/16/26 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 150.10 68.99 81.11 5583.47 39520.84 19:33:02 59.13 0.22 58.91 23.19 9054.05 19:34:01 195.95 12.44 183.51 2235.01 22836.54 19:35:01 301.43 0.07 301.37 11.46 20258.76 19:36:01 30.74 0.00 30.74 0.00 2478.12 19:37:01 27.36 0.00 27.36 0.00 723.21 19:38:01 110.43 0.28 110.15 16.53 2499.97 19:39:01 21.09 0.57 20.53 53.58 1446.05 Average: 111.85 10.32 101.54 987.84 12330.37 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5943552 7447176 2223868 27.23 35268 1650308 945764 10.26 554752 1506804 53216 19:33:02 5679336 7408024 2488084 30.46 54292 1843892 979016 10.62 601440 1697564 79960 19:34:01 5110064 7325204 3057356 37.43 75800 2288272 1331196 14.44 821352 1999912 3072 19:35:01 4772868 7382828 3394552 41.56 102992 2626488 1136156 12.33 796088 2322196 27560 19:36:01 4727248 7363168 3440172 42.12 104568 2644400 1285204 13.95 890992 2263564 380 19:37:01 4710256 7363276 3457164 42.33 105456 2653484 1284220 13.93 904044 2259888 1036 19:38:01 4549148 7247208 3618272 44.30 108724 2688624 1146572 12.44 1080460 2239200 17460 19:39:01 4557796 7251824 3609624 44.20 110392 2683236 1122580 12.18 1081676 2230160 12288 Average: 5006284 7348588 3161136 38.70 87186 2384838 1153838 12.52 841350 2064911 24372 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 374.43 199.18 1055.01 62.84 0.00 0.00 0.00 0.00 19:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:02 ens3 55.75 40.69 709.79 5.55 0.00 0.00 0.00 0.00 19:33:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 643.64 388.53 3305.21 32.18 0.00 0.00 0.00 0.00 19:34:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 312.73 165.79 1508.87 18.78 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 16.95 15.31 3.72 4.19 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 25.93 21.05 5.81 5.84 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 87.04 113.53 21.96 635.78 0.00 0.00 0.00 0.00 19:38:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 12.05 12.31 11.23 6.02 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.11 118.98 822.50 96.54 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 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-3393) 01/16/26 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 17.34 0.00 2.81 6.07 2.62 71.17 19:32:01 0 11.00 0.00 2.46 8.25 2.70 75.59 19:32:01 1 30.70 0.00 2.16 4.75 2.72 59.67 19:32:01 2 17.70 0.00 2.54 6.35 2.74 70.67 19:32:01 3 10.02 0.00 4.08 4.94 2.29 78.67 19:33:02 all 19.49 0.00 1.30 2.40 1.38 75.44 19:33:02 0 62.09 0.00 3.59 1.99 2.82 29.51 19:33:02 1 9.96 0.00 0.55 0.50 0.97 88.02 19:33:02 2 1.54 0.00 0.45 2.08 0.97 94.96 19:33:02 3 4.38 0.00 0.61 5.00 0.75 89.25 19:34:01 all 16.61 0.00 3.70 6.08 2.25 71.36 19:34:01 0 8.17 0.00 3.91 5.64 2.19 80.09 19:34:01 1 16.89 0.00 3.37 7.91 2.02 69.81 19:34:01 2 16.96 0.00 2.96 2.69 2.67 74.73 19:34:01 3 24.42 0.00 4.52 8.10 2.12 60.84 19:35:01 all 14.23 0.00 4.13 9.94 2.64 69.05 19:35:01 0 9.70 0.00 3.79 6.51 2.05 77.95 19:35:01 1 11.73 0.00 3.87 19.64 2.19 62.57 19:35:01 2 14.89 0.00 4.49 6.38 3.47 70.77 19:35:01 3 20.57 0.00 4.39 7.24 2.86 64.94 19:36:01 all 55.63 0.00 5.64 0.59 7.34 30.81 19:36:01 0 54.64 0.00 5.53 0.45 7.54 31.84 19:36:01 1 52.07 0.00 5.33 0.32 7.01 35.28 19:36:01 2 62.10 0.00 6.15 0.78 7.52 23.45 19:36:01 3 53.66 0.00 5.57 0.78 7.28 32.71 19:37:01 all 20.32 0.00 9.18 0.24 4.58 65.68 19:37:01 0 18.69 0.00 8.67 0.20 4.40 68.04 19:37:01 1 21.97 0.00 9.93 0.23 4.74 63.12 19:37:01 2 19.17 0.00 9.54 0.46 4.68 66.15 19:37:01 3 21.45 0.00 8.56 0.08 4.48 65.43 19:38:01 all 22.12 0.00 5.46 2.48 3.33 66.62 19:38:01 0 14.69 0.00 4.95 1.54 3.10 75.72 19:38:01 1 40.32 0.00 5.52 2.69 3.90 47.58 19:38:01 2 15.71 0.00 5.85 4.39 3.27 70.78 19:38:01 3 17.79 0.00 5.50 1.30 3.06 72.36 19:39:01 all 20.69 0.00 0.96 1.12 1.18 76.04 19:39:01 0 8.42 0.00 0.63 0.07 0.63 90.24 19:39:01 1 29.80 0.00 1.13 1.33 1.46 66.27 19:39:01 2 13.43 0.00 1.27 2.10 1.36 81.84 19:39:01 3 31.14 0.00 0.83 1.00 1.27 65.76 Average: all 23.32 0.00 4.15 3.61 3.17 65.76 Average: 0 23.47 0.00 4.20 3.07 3.18 66.08 Average: 1 26.72 0.00 3.99 4.66 3.13 61.50 Average: 2 20.19 0.00 4.16 3.15 3.34 69.17 Average: 3 22.92 0.00 4.26 3.54 3.02 66.26