---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6361 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 14G 5.9G 70% / 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 557 324 0 7093 7120 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:52:9d:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe52:9d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:bb:ca:3c 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-6361) 07/21/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 142.74 61.04 81.70 4726.68 40287.17 14:25:01 58.24 0.12 58.12 21.46 9461.76 14:26:01 163.71 23.44 140.27 3146.02 87431.52 14:27:01 199.00 0.72 198.28 30.66 60613.36 14:28:01 113.35 0.02 113.33 0.13 22402.00 14:29:01 107.53 8.91 98.62 343.35 26815.06 14:30:01 403.02 361.21 41.81 16382.47 4314.48 14:31:01 23.91 0.93 22.98 79.19 3164.27 Average: 151.44 57.05 94.39 3091.19 31812.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5856648 7403092 2310780 28.29 38872 1686980 1000388 10.85 596472 1542524 69512 14:25:01 5489080 7352620 2678348 32.79 58540 1967568 1039200 11.28 661776 1809784 174284 14:26:01 2187312 7375184 5980116 73.22 112060 5065580 1186564 12.88 685944 4883012 697252 14:27:01 1453260 7314364 6714168 82.21 158160 5578552 1420252 15.41 1039148 5142016 393296 14:28:01 1273908 7361456 6893520 84.40 161996 5793048 1344488 14.59 1108896 5243348 44504 14:29:01 1033564 7367752 7133864 87.35 185936 5977440 1198596 13.01 1181272 5369332 26952 14:30:01 384148 7317188 7783280 95.30 187860 6558720 1143460 12.41 1388588 5796988 60908 14:31:01 361284 7305680 7806144 95.58 189760 6567880 1142412 12.40 1407660 5800192 10816 Average: 2254900 7349667 5912528 72.39 136648 4899471 1184420 12.85 1008720 4448400 184690 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 406.50 232.41 1307.93 66.59 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 ens3 58.57 48.89 676.90 5.41 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 473.84 256.88 13459.15 18.97 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 538.66 473.87 3880.97 37.92 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 76.75 82.55 758.73 7.36 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 191.77 185.10 1095.61 17.29 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 134.56 99.42 1399.12 13.13 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 12.91 12.85 10.96 6.28 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 236.70 174.00 2823.86 21.62 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 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6361) 07/21/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.13 0.00 2.72 4.54 1.81 69.79 14:24:01 0 20.80 0.00 2.07 4.30 1.76 71.07 14:24:01 1 15.69 0.00 4.13 3.71 1.30 75.17 14:24:01 2 20.40 0.00 2.22 3.59 2.40 71.39 14:24:01 3 27.66 0.00 2.48 6.57 1.76 61.52 14:25:01 all 20.33 0.00 1.17 1.80 1.33 75.37 14:25:01 0 22.89 0.00 1.24 0.65 1.46 73.76 14:25:01 1 22.74 0.00 1.21 0.07 1.03 74.95 14:25:01 2 8.07 0.00 1.06 5.66 1.34 83.87 14:25:01 3 27.69 0.00 1.15 0.81 1.49 68.86 14:26:01 all 21.52 0.00 10.10 2.88 2.92 62.59 14:26:01 0 21.22 0.00 9.87 1.13 2.80 64.98 14:26:01 1 24.21 0.00 8.65 5.64 3.03 58.47 14:26:01 2 20.68 0.00 11.27 2.45 2.79 62.80 14:26:01 3 19.98 0.00 10.61 2.29 3.05 64.06 14:27:01 all 15.71 0.00 5.77 4.59 1.63 72.30 14:27:01 0 18.58 0.00 7.44 7.96 1.58 64.45 14:27:01 1 9.81 0.00 7.03 7.13 1.52 74.49 14:27:01 2 12.85 0.00 3.98 3.16 1.51 78.50 14:27:01 3 21.66 0.00 4.60 0.12 1.88 71.75 14:28:01 all 48.77 0.00 8.50 2.41 3.27 37.05 14:28:01 0 48.63 0.00 8.11 5.16 3.19 34.92 14:28:01 1 52.80 0.00 9.57 2.80 3.40 31.43 14:28:01 2 45.29 0.00 7.89 0.75 3.44 42.63 14:28:01 3 48.33 0.00 8.42 0.93 3.09 39.23 14:29:01 all 47.27 0.00 7.73 1.71 2.96 40.34 14:29:01 0 48.21 0.00 8.12 2.56 2.80 38.31 14:29:01 1 48.67 0.00 8.31 1.05 3.05 38.91 14:29:01 2 44.24 0.00 6.62 0.62 2.85 45.67 14:29:01 3 47.98 0.00 7.87 2.59 3.11 38.46 14:30:01 all 16.69 0.00 2.82 14.67 1.58 64.24 14:30:01 0 18.13 0.00 2.34 11.21 1.48 66.84 14:30:01 1 17.71 0.00 3.29 16.22 1.53 61.25 14:30:01 2 16.21 0.00 2.60 14.88 1.64 64.67 14:30:01 3 14.69 0.00 3.04 16.39 1.66 64.21 14:31:01 all 20.74 0.00 0.98 0.86 0.98 76.44 14:31:01 0 14.87 0.00 0.65 0.08 0.60 83.79 14:31:01 1 52.82 0.00 1.93 2.62 2.03 40.59 14:31:01 2 3.24 0.00 0.43 0.02 0.48 95.83 14:31:01 3 12.22 0.00 0.88 0.68 0.81 85.41 Average: all 26.54 0.00 4.96 4.17 2.06 62.27 Average: 0 26.69 0.00 4.97 4.12 1.96 62.27 Average: 1 30.58 0.00 5.51 4.89 2.11 56.90 Average: 2 21.35 0.00 4.49 3.88 2.05 68.23 Average: 3 27.55 0.00 4.87 3.79 2.11 61.68