---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13 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 9.5G 9.8G 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 525 4592 0 2857 7155 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:46:4b:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe46:4bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:e4:eb:bc 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-13) 12/09/25 _x86_64_ (4 CPU) 11:42:48 LINUX RESTART (4 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 155.12 69.31 85.82 5603.73 39906.30 11:45:01 48.53 0.27 48.26 27.20 6114.45 11:46:01 142.66 93.87 48.79 4321.15 9922.35 11:47:02 15.58 7.42 8.17 701.35 4075.85 11:48:01 30.79 22.25 8.54 597.76 2380.07 11:49:01 20.85 8.92 11.93 1003.03 4131.44 11:50:01 23.26 1.35 21.91 95.98 9936.74 11:51:01 17.38 0.68 16.70 26.13 1256.19 Average: 56.82 25.51 31.31 1549.00 9730.58 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 5880748 7394876 2286672 28.00 36624 1658592 1002084 10.87 604460 1510896 51148 11:45:01 5643532 7386988 2523888 30.90 55824 1855808 1011768 10.98 622500 1705208 168744 11:46:01 5251416 7242408 2916004 35.70 69112 2079028 1114608 12.09 805672 1888644 29908 11:47:02 4643840 6797992 3523580 43.14 72296 2234320 1496940 16.24 1310628 1980876 57408 11:48:01 4322052 6620216 3845368 47.08 76152 2368112 1843264 20.00 1535912 2062368 115872 11:49:01 3872016 6218056 4295404 52.59 77020 2414044 2042016 22.16 1970972 2074420 15348 11:50:01 4712368 7332016 3455052 42.30 81312 2678684 1023520 11.11 992760 2207580 25604 11:51:01 4705100 7329060 3462320 42.39 82844 2681088 1013016 10.99 999632 2207432 11388 Average: 4878884 7040202 3288536 40.26 68898 2246210 1318402 14.31 1105317 1954678 59428 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:44:01 ens3 361.39 213.83 1220.61 67.02 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 ens3 66.59 50.97 736.49 6.11 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 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:46:01 ens3 102.12 66.09 348.52 17.30 0.00 0.00 0.00 0.00 11:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:47:02 ens3 240.94 196.83 2095.28 28.13 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 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 11:48:01 ens3 51.05 33.29 261.71 6.87 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 ens3 37.13 29.73 111.54 9.19 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 ens3 98.18 83.10 644.15 61.91 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:51:01 ens3 8.27 9.10 7.61 4.06 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 120.85 85.48 679.10 25.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13) 12/09/25 _x86_64_ (4 CPU) 11:42:48 LINUX RESTART (4 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 17.88 0.00 3.12 5.55 4.24 69.21 11:44:01 0 23.00 0.00 2.30 2.52 4.69 67.49 11:44:01 1 11.32 0.00 2.46 2.27 3.33 80.62 11:44:01 2 17.65 0.00 2.70 10.26 4.40 65.00 11:44:01 3 19.52 0.00 4.98 7.15 4.55 63.79 11:45:01 all 18.11 0.00 1.25 2.26 2.19 76.18 11:45:01 0 13.97 0.00 0.91 0.58 1.66 82.87 11:45:01 1 25.37 0.00 1.47 0.31 2.23 70.61 11:45:01 2 0.58 0.00 0.68 4.76 1.22 92.76 11:45:01 3 32.52 0.00 2.00 3.36 3.64 58.47 11:46:01 all 17.76 0.00 2.00 5.89 5.06 69.29 11:46:01 0 13.71 0.00 2.13 6.73 4.54 72.89 11:46:01 1 25.26 0.00 2.13 5.64 5.27 61.70 11:46:01 2 19.72 0.00 1.90 5.18 5.28 67.93 11:46:01 3 12.44 0.00 1.82 6.01 5.15 74.59 11:47:02 all 42.85 0.00 1.83 0.51 12.51 42.30 11:47:02 0 43.86 0.00 1.68 0.55 12.18 41.73 11:47:02 1 43.87 0.00 1.50 0.29 12.62 41.73 11:47:02 2 43.32 0.00 1.33 0.20 11.92 43.22 11:47:02 3 40.35 0.00 2.79 1.00 13.31 42.55 11:48:01 all 46.78 0.00 2.40 0.89 17.57 32.35 11:48:01 0 40.67 0.00 2.65 0.87 16.86 38.95 11:48:01 1 53.18 0.00 1.72 0.77 18.05 26.28 11:48:01 2 50.66 0.00 2.63 1.27 18.21 27.23 11:48:01 3 42.82 0.00 2.59 0.66 17.19 36.74 11:49:01 all 55.97 0.00 2.17 0.44 19.59 21.83 11:49:01 0 57.18 0.00 2.24 0.15 19.41 21.03 11:49:01 1 63.80 0.00 1.62 0.02 20.87 13.70 11:49:01 2 48.47 0.00 2.11 1.44 18.37 29.61 11:49:01 3 54.59 0.00 2.69 0.16 19.73 22.84 11:50:01 all 27.61 0.00 1.57 1.14 7.26 62.43 11:50:01 0 41.19 0.00 1.69 0.69 8.26 48.17 11:50:01 1 23.73 0.00 1.55 0.10 6.81 67.81 11:50:01 2 28.30 0.00 1.28 2.80 7.98 59.63 11:50:01 3 17.23 0.00 1.77 0.95 5.99 74.07 11:51:01 all 20.14 0.00 0.98 0.81 2.33 75.74 11:51:01 0 21.89 0.00 1.00 0.38 2.36 74.37 11:51:01 1 40.69 0.00 1.58 0.22 3.42 54.09 11:51:01 2 8.33 0.00 0.73 2.34 1.31 87.28 11:51:01 3 9.65 0.00 0.61 0.30 2.21 87.23 Average: all 31.01 0.00 1.92 2.18 8.90 56.00 Average: 0 32.07 0.00 1.83 1.55 8.80 55.75 Average: 1 35.95 0.00 1.75 1.20 9.10 51.99 Average: 2 27.28 0.00 1.67 3.51 8.64 58.89 Average: 3 28.76 0.00 2.41 2.43 9.03 57.36