---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1299 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 13G 6.9G 65% / 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 558 1460 0 5956 7118 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:e4:0e:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fee4:e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:39:ed:80 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-1299) 04/24/26 _x86_64_ (4 CPU) 17:53:50 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 147.89 68.72 79.17 5572.14 40467.01 17:56:01 57.74 0.27 57.46 27.66 8048.94 17:57:01 142.43 12.81 129.61 2248.16 86636.23 17:58:01 95.92 0.58 95.33 9.86 43517.36 17:59:01 229.52 0.03 229.49 1.20 16717.76 18:00:01 47.69 0.02 47.68 2.80 3355.17 18:01:01 63.62 0.00 63.62 0.00 6039.53 18:02:01 41.75 0.10 41.65 2.27 11763.41 18:03:01 19.08 0.30 18.78 20.00 1274.85 Average: 94.03 9.22 84.81 877.53 24232.20 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5807300 7370724 2360120 28.90 35364 1707224 1011728 10.98 638660 1548704 69188 17:56:01 5493900 7324312 2673520 32.73 56836 1938120 1045100 11.34 700232 1769600 156276 17:57:01 2225924 7349852 5941496 72.75 108916 5012084 1210392 13.13 752508 4782432 708820 17:58:01 1941996 6853964 6225424 76.22 119120 4761532 1922844 20.86 1422988 4341512 15588 17:59:01 1992092 7265428 6175328 75.61 139996 5075372 1399708 15.19 1159192 4549044 3248 18:00:01 1931920 7324192 6235500 76.35 144280 5168020 1337776 14.52 1191104 4554036 33592 18:01:01 1827000 7339792 6340420 77.63 146032 5269960 1321408 14.34 1227352 4605612 61532 18:02:01 1555616 7335704 6611804 80.95 146912 5532720 1125092 12.21 1725696 4379972 4484 18:03:01 1460872 7249520 6706548 82.11 148072 5540460 1145288 12.43 2146136 4053836 9836 Average: 2692958 7268165 5474462 67.03 116170 4445055 1279926 13.89 1218208 3842750 118063 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 422.18 275.85 1639.69 70.53 0.00 0.00 0.00 0.00 17:56:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 66.02 53.47 782.98 6.53 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 492.18 263.44 13275.21 20.99 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 295.63 185.54 314.31 71.49 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 140.57 91.55 229.67 34.19 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 142.78 100.18 999.73 14.45 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 53.02 43.23 68.00 14.71 0.00 0.00 0.00 0.00 18:02:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 280.71 362.80 59.98 2037.10 0.00 0.00 0.00 0.00 18:03:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 279.37 483.97 30.31 3734.71 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 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 241.71 206.95 1935.36 668.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1299) 04/24/26 _x86_64_ (4 CPU) 17:53:50 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 19.13 0.00 3.39 4.42 1.54 71.52 17:55:02 0 18.56 0.00 2.54 4.94 1.63 72.33 17:55:02 1 14.01 0.00 3.10 10.80 1.39 70.71 17:55:02 2 27.91 0.00 6.20 0.82 2.08 62.98 17:55:02 3 16.00 0.00 1.67 1.13 1.07 80.12 17:56:01 all 20.22 0.00 1.27 1.88 0.89 75.75 17:56:01 0 49.37 0.00 2.57 0.47 1.69 45.89 17:56:01 1 1.02 0.00 0.61 5.55 0.44 92.37 17:56:01 2 17.75 0.00 1.02 0.07 0.95 80.22 17:56:01 3 12.68 0.00 0.85 1.44 0.51 84.53 17:57:01 all 23.49 0.00 10.40 2.15 2.47 61.50 17:57:01 0 20.63 0.00 11.11 4.03 2.06 62.17 17:57:01 1 23.46 0.00 10.93 0.96 2.65 62.01 17:57:01 2 29.01 0.00 11.58 0.70 2.81 55.90 17:57:01 3 20.84 0.00 8.00 2.91 2.33 65.92 17:58:01 all 45.21 0.00 19.92 1.69 3.24 29.94 17:58:01 0 44.05 0.00 19.50 1.14 3.11 32.20 17:58:01 1 44.21 0.00 20.03 1.39 3.11 31.27 17:58:01 2 45.19 0.00 19.27 1.17 3.28 31.09 17:58:01 3 47.38 0.00 20.89 3.04 3.46 25.22 17:59:01 all 29.43 0.00 12.18 7.83 2.52 48.05 17:59:01 0 33.71 0.00 12.41 2.88 2.53 48.47 17:59:01 1 28.60 0.00 11.78 0.88 2.33 56.41 17:59:01 2 27.58 0.00 12.75 10.61 2.61 46.45 17:59:01 3 27.83 0.00 11.79 17.01 2.58 40.79 18:00:01 all 19.12 0.00 8.15 0.74 2.62 69.37 18:00:01 0 17.68 0.00 6.94 1.32 2.41 71.65 18:00:01 1 24.77 0.00 9.54 0.07 2.71 62.91 18:00:01 2 21.26 0.00 8.60 0.68 3.02 66.43 18:00:01 3 12.76 0.00 7.50 0.88 2.37 76.49 18:01:01 all 33.30 0.00 6.16 1.80 2.23 56.51 18:01:01 0 38.49 0.00 5.67 2.03 2.16 51.65 18:01:01 1 27.19 0.00 5.96 3.63 2.15 61.07 18:01:01 2 33.87 0.00 6.31 0.83 2.26 56.73 18:01:01 3 33.65 0.00 6.69 0.70 2.35 56.62 18:02:01 all 50.77 0.00 16.06 0.53 3.41 29.23 18:02:01 0 49.83 0.00 15.52 0.47 3.20 30.99 18:02:01 1 49.32 0.00 15.86 0.77 3.65 30.41 18:02:01 2 52.75 0.00 16.48 0.35 3.41 27.01 18:02:01 3 51.19 0.00 16.39 0.52 3.40 28.50 18:03:01 all 36.57 0.00 1.39 0.51 1.49 60.05 18:03:01 0 57.35 0.00 1.37 0.15 1.88 39.25 18:03:01 1 23.88 0.00 0.93 0.52 1.23 73.44 18:03:01 2 27.14 0.00 1.09 0.02 1.33 70.42 18:03:01 3 37.96 0.00 2.16 1.37 1.52 56.99 Average: all 30.84 0.00 8.77 2.39 2.27 55.73 Average: 0 36.62 0.00 8.63 1.94 2.30 50.51 Average: 1 26.34 0.00 8.76 2.72 2.19 59.99 Average: 2 31.42 0.00 9.26 1.70 2.42 55.22 Average: 3 28.97 0.00 8.44 3.22 2.18 57.19