---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3844 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 11G 8.7G 56% / 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 530 3358 0 4086 7147 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:ce:57:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fece:5760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:28:ef:93 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-3844) 06/26/25 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 156.00 69.44 86.55 5608.13 39983.36 09:25:01 58.73 0.15 58.58 26.56 9079.32 09:26:01 97.93 12.85 85.09 2262.69 19524.35 09:27:01 213.81 0.53 213.28 4.27 34165.01 09:28:01 29.84 0.02 29.82 3.73 19284.77 09:29:01 27.22 0.00 27.22 0.00 1519.36 09:30:01 5.30 0.00 5.30 0.00 286.49 09:31:01 2.05 0.00 2.05 0.00 25.86 09:32:01 1.18 0.00 1.18 0.00 44.79 09:33:01 18.14 0.25 17.89 16.26 1058.71 09:34:01 20.16 0.38 19.78 32.66 1341.51 Average: 57.31 7.61 49.69 724.18 11487.21 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5884384 7409476 2283044 27.95 37976 1667144 1005408 10.91 591580 1521828 63824 09:25:01 5604484 7372908 2562944 31.38 57600 1875880 1027832 11.15 632084 1729748 110584 09:26:01 4484760 6963236 3682668 45.09 106168 2423548 1558908 16.92 1107780 2279812 202432 09:27:01 4150680 7361256 4016748 49.18 149512 3047040 1291876 14.02 792720 2807264 244 09:28:01 2260680 6090420 5906748 72.32 152564 3612216 1626160 17.64 2085140 3324116 8968 09:29:01 3253392 7132632 4914036 60.17 156320 3627076 1376344 14.93 1085112 3353596 4984 09:30:01 3160648 7018384 5006780 61.30 156748 3627804 1501040 16.29 1424020 3100448 348 09:31:01 2551328 6413352 5616100 68.76 156784 3627808 1647228 17.87 1995084 3095148 40 09:32:01 1714368 5624952 6453060 79.01 157056 3637376 1770108 19.21 2789396 3135880 9172 09:33:01 3483280 7349064 4684148 57.35 157984 3650184 1039412 11.28 1139560 3082120 864 09:34:01 3428292 7306996 4739136 58.02 161348 3657964 1090640 11.83 1189936 3084808 10040 Average: 3634209 6912971 4533219 55.50 131824 3132185 1357723 14.73 1348401 2774070 37409 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:02 ens3 407.35 221.34 1130.27 64.86 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:25:01 ens3 46.10 38.05 614.03 4.81 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 09:26:01 ens3 616.30 222.98 3176.50 38.37 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 1.63 1.75 1.22 0.25 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 565.94 111.48 3569.22 8.59 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 2.65 2.93 0.59 0.64 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 43.03 43.03 1475.46 1475.46 0.00 0.00 0.00 0.00 09:30:01 ens3 15.63 7.22 3.52 4.45 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 09:33:01 ens3 43.64 61.33 12.59 351.91 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:34:01 ens3 10.01 11.31 8.24 5.54 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.76 4.76 134.40 134.40 0.00 0.00 0.00 0.00 Average: ens3 155.57 61.73 774.45 43.64 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-3844) 06/26/25 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 20.51 0.00 3.23 5.16 1.22 69.88 09:24:02 0 11.85 0.00 2.19 6.08 1.10 78.78 09:24:02 1 26.26 0.00 2.50 1.48 1.17 68.59 09:24:02 2 31.68 0.00 4.22 7.06 1.67 55.37 09:24:02 3 12.28 0.00 4.02 6.04 0.93 76.72 09:25:01 all 20.75 0.00 1.31 1.84 0.86 75.23 09:25:01 0 1.17 0.00 0.37 1.56 0.37 96.53 09:25:01 1 10.49 0.00 0.73 0.59 0.71 87.48 09:25:01 2 59.26 0.00 3.28 5.22 1.92 30.33 09:25:01 3 12.24 0.00 0.88 0.02 0.47 86.39 09:26:01 all 24.94 0.00 6.12 2.43 2.24 64.27 09:26:01 0 24.35 0.00 6.09 1.38 1.93 66.24 09:26:01 1 26.54 0.00 6.49 3.76 2.96 60.24 09:26:01 2 28.13 0.00 5.97 3.86 2.38 59.65 09:26:01 3 20.75 0.00 5.90 0.70 1.69 70.96 09:27:01 all 22.90 0.00 7.40 4.79 2.70 62.22 09:27:01 0 17.01 0.00 8.14 3.16 2.50 69.18 09:27:01 1 17.70 0.00 6.36 9.31 2.58 64.05 09:27:01 2 34.83 0.00 7.51 2.09 2.94 52.64 09:27:01 3 22.15 0.00 7.58 4.57 2.78 62.91 09:28:01 all 46.41 0.00 7.42 0.69 5.83 39.66 09:28:01 0 41.63 0.00 7.04 1.11 5.63 44.60 09:28:01 1 47.95 0.00 7.62 0.10 5.89 38.44 09:28:01 2 49.81 0.00 8.20 1.28 6.02 34.69 09:28:01 3 46.25 0.00 6.82 0.28 5.74 40.91 09:29:01 all 63.68 0.00 6.34 0.60 6.04 23.34 09:29:01 0 64.78 0.00 6.16 1.41 6.24 21.41 09:29:01 1 63.61 0.00 6.31 0.08 5.94 24.05 09:29:01 2 64.13 0.00 6.47 0.81 5.76 22.82 09:29:01 3 62.21 0.00 6.46 0.07 6.21 25.05 09:30:01 all 29.58 0.00 5.84 0.08 4.60 59.90 09:30:01 0 33.94 0.00 5.69 0.23 4.74 55.40 09:30:01 1 36.16 0.00 6.40 0.07 4.73 52.65 09:30:01 2 25.00 0.00 5.77 0.00 4.36 64.88 09:30:01 3 23.20 0.00 5.51 0.02 4.60 66.67 09:31:01 all 32.94 0.00 7.10 0.01 5.78 54.17 09:31:01 0 48.03 0.00 6.75 0.03 6.92 38.27 09:31:01 1 34.70 0.00 7.28 0.02 5.60 52.41 09:31:01 2 23.52 0.00 7.06 0.00 5.21 64.21 09:31:01 3 25.53 0.00 7.31 0.00 5.36 61.80 09:32:01 all 39.99 0.00 6.61 0.00 4.49 48.91 09:32:01 0 43.91 0.00 6.51 0.00 4.48 45.10 09:32:01 1 36.26 0.00 6.46 0.00 4.63 52.66 09:32:01 2 37.71 0.00 6.54 0.00 4.00 51.76 09:32:01 3 42.09 0.00 6.94 0.00 4.86 46.11 09:33:01 all 28.73 0.00 3.06 0.31 2.12 65.78 09:33:01 0 31.10 0.00 3.28 0.87 2.25 62.51 09:33:01 1 24.33 0.00 3.12 0.10 2.03 70.42 09:33:01 2 33.97 0.00 3.04 0.13 2.09 60.76 09:33:01 3 25.56 0.00 2.78 0.15 2.11 69.39 09:34:01 all 21.77 0.00 0.92 0.60 0.78 75.94 09:34:01 0 18.17 0.00 0.72 1.67 0.55 78.90 09:34:01 1 21.10 0.00 0.65 0.08 0.62 77.55 09:34:01 2 39.02 0.00 1.40 0.37 1.35 57.87 09:34:01 3 8.78 0.00 0.90 0.30 0.58 89.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.06 0.00 5.04 1.50 3.34 58.06 Average: 0 30.63 0.00 4.83 1.59 3.35 59.60 Average: 1 31.42 0.00 4.91 1.42 3.36 58.89 Average: 2 38.77 0.00 5.41 1.88 3.43 50.50 Average: 3 27.42 0.00 5.02 1.10 3.22 63.24