---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4384 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 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 521 3330 0 4124 7157 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:d9:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fea7:d9e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:14:4c:6e 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-4384) 01/29/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 150.87 69.12 81.75 5608.67 39595.28 09:25:01 60.85 0.22 60.63 23.19 8715.63 09:26:01 102.27 12.65 89.62 2233.63 18617.56 09:27:01 204.90 0.50 204.40 6.67 36519.51 09:28:01 30.97 0.05 30.92 5.60 19356.32 09:29:01 22.78 0.00 22.78 0.00 1332.93 09:30:01 6.13 0.00 6.13 0.00 376.07 09:31:01 1.25 0.00 1.25 0.00 18.66 09:32:01 1.47 0.00 1.47 0.00 126.62 09:33:01 21.56 0.22 21.35 9.87 1127.15 09:34:01 20.36 2.03 18.33 69.06 1358.31 Average: 56.67 7.71 48.96 723.29 11558.55 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5918952 7423964 2248476 27.53 35588 1650832 971572 10.54 572888 1507680 48948 09:25:01 5618340 7385744 2549088 31.21 56436 1877640 1003516 10.89 625340 1725108 111100 09:26:01 4523224 6999056 3644204 44.62 105824 2431340 1538980 16.70 1069088 2280248 244236 09:27:01 3752796 7374772 4414632 54.05 152124 3436908 1295684 14.06 778248 3195464 357000 09:28:01 1898940 5772536 6268488 76.75 154180 3647724 1623128 17.61 2393420 3362084 10036 09:29:01 3165604 7084140 5001824 61.24 157232 3659620 1360900 14.77 1130892 3388244 4076 09:30:01 3107424 7008404 5060004 61.95 157692 3660352 1472272 15.98 1431296 3139976 164 09:31:01 2338120 6244068 5829308 71.37 157748 3660364 1634820 17.74 2179368 3135284 228 09:32:01 1628012 5575804 6539416 80.07 158008 3669924 1765284 19.15 2835208 3169180 6952 09:33:01 3397856 7306964 4769572 58.40 159356 3688176 1093756 11.87 1182292 3119508 7124 09:34:01 3387720 7304124 4779708 58.52 162524 3691348 1081592 11.74 1193644 3116984 11672 Average: 3521544 6861780 4645884 56.88 132428 3188566 1349228 14.64 1399244 2830887 72867 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 ens3 327.03 178.22 1077.88 62.24 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 09:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 ens3 58.16 49.05 705.78 6.07 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 09:26:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:26:01 ens3 577.75 233.59 3245.14 37.95 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 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 293.33 72.27 2120.13 5.72 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 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 218.36 39.58 1446.61 2.84 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 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 2.00 2.58 0.48 0.52 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 09:30:01 lo 42.64 42.64 1471.16 1471.16 0.00 0.00 0.00 0.00 09:30:01 ens3 13.81 7.33 7.50 3.79 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 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 0.10 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 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.08 0.10 0.01 0.01 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 09:33:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 09:33:01 ens3 55.42 80.32 14.88 479.69 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 09:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:34:01 ens3 18.05 17.98 14.78 12.70 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 4.72 4.72 133.81 133.81 0.00 0.00 0.00 0.00 Average: ens3 142.19 61.92 784.84 55.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4384) 01/29/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.36 0.00 3.07 4.95 1.26 71.36 09:24:01 0 19.16 0.00 1.97 3.85 1.37 73.66 09:24:01 1 30.08 0.00 2.22 4.76 1.34 61.60 09:24:01 2 12.89 0.00 5.36 8.98 1.24 71.53 09:24:01 3 15.34 0.00 2.72 2.22 1.12 78.61 09:25:01 all 20.74 0.00 1.21 1.71 0.79 75.56 09:25:01 0 1.20 0.00 0.18 0.98 0.22 97.42 09:25:01 1 26.41 0.00 1.23 0.17 0.96 71.23 09:25:01 2 7.11 0.00 0.88 5.36 0.40 86.24 09:25:01 3 48.30 0.00 2.55 0.33 1.55 47.26 09:26:01 all 23.42 0.00 5.57 2.91 1.78 66.32 09:26:01 0 10.18 0.00 5.15 3.72 1.22 79.73 09:26:01 1 17.80 0.00 5.01 1.85 1.44 73.90 09:26:01 2 33.95 0.00 5.75 2.27 2.12 55.91 09:26:01 3 31.78 0.00 6.35 3.79 2.37 55.70 09:27:01 all 22.14 0.00 7.06 4.77 1.49 64.55 09:27:01 0 17.50 0.00 5.86 1.42 1.37 73.85 09:27:01 1 14.87 0.00 6.10 7.39 1.07 70.57 09:27:01 2 36.20 0.00 6.71 4.71 1.86 50.51 09:27:01 3 20.00 0.00 9.57 5.57 1.65 63.22 09:28:01 all 54.46 0.00 8.18 0.59 4.86 31.91 09:28:01 0 51.16 0.00 7.85 0.02 4.82 36.16 09:28:01 1 49.82 0.00 7.60 0.48 4.68 37.42 09:28:01 2 59.49 0.00 8.94 1.79 5.00 24.78 09:28:01 3 57.37 0.00 8.36 0.07 4.93 29.27 09:29:01 all 63.02 0.00 6.58 0.46 4.85 25.09 09:29:01 0 62.70 0.00 6.73 1.61 4.51 24.44 09:29:01 1 68.38 0.00 6.22 0.02 5.28 20.10 09:29:01 2 60.33 0.00 6.53 0.08 4.83 28.23 09:29:01 3 60.63 0.00 6.84 0.15 4.80 27.59 09:30:01 all 30.83 0.00 5.01 0.09 2.79 61.29 09:30:01 0 17.37 0.00 4.93 0.27 2.10 75.34 09:30:01 1 29.12 0.00 3.94 0.02 2.48 64.44 09:30:01 2 40.26 0.00 5.10 0.08 3.46 51.10 09:30:01 3 36.57 0.00 6.03 0.00 3.11 54.29 09:31:01 all 36.04 0.00 7.07 0.00 4.00 52.89 09:31:01 0 35.88 0.00 7.02 0.00 3.79 53.31 09:31:01 1 33.47 0.00 7.50 0.00 3.83 55.21 09:31:01 2 51.12 0.00 6.88 0.00 4.88 37.12 09:31:01 3 23.69 0.00 6.88 0.00 3.49 65.94 09:32:01 all 39.63 0.00 5.99 0.02 3.73 50.63 09:32:01 0 42.49 0.00 5.59 0.00 3.99 47.93 09:32:01 1 42.39 0.00 6.10 0.00 3.92 47.59 09:32:01 2 44.79 0.00 6.05 0.07 3.85 45.25 09:32:01 3 28.87 0.00 6.22 0.00 3.15 61.75 09:33:01 all 27.46 0.00 2.87 0.43 1.81 67.43 09:33:01 0 36.29 0.00 3.09 0.15 1.95 58.52 09:33:01 1 38.74 0.00 2.65 0.02 2.33 56.27 09:33:01 2 22.64 0.00 3.13 1.20 1.67 71.35 09:33:01 3 12.10 0.00 2.64 0.37 1.28 83.61 09:34:01 all 21.72 0.00 1.05 0.67 0.80 75.75 09:34:01 0 58.76 0.00 1.63 0.12 1.43 38.05 09:34:01 1 10.16 0.00 0.98 0.77 0.47 87.62 09:34:01 2 16.17 0.00 1.00 1.76 0.80 80.27 09:34:01 3 1.80 0.00 0.53 0.03 0.52 97.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.64 0.00 4.88 1.51 2.56 58.42 Average: 0 32.08 0.00 4.55 1.10 2.43 59.84 Average: 1 32.86 0.00 4.51 1.40 2.53 58.70 Average: 2 35.00 0.00 5.12 2.39 2.74 54.75 Average: 3 30.61 0.00 5.33 1.13 2.55 60.37