---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-658 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 8.6G 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 3334 0 4120 7156 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:ae:77:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:feae:775d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:ca:6d:62 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-658) 04/16/26 _x86_64_ (4 CPU) 09:22:51 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 154.16 69.16 85.00 5597.60 39642.74 09:25:01 63.40 0.22 63.18 23.19 9755.95 09:26:01 104.53 12.58 91.95 2228.00 19529.87 09:27:01 214.44 0.45 213.99 3.60 34913.88 09:28:01 28.74 0.02 28.72 2.80 19267.58 09:29:01 26.61 0.00 26.61 0.00 1410.16 09:30:01 5.87 0.02 5.85 4.27 270.49 09:31:01 1.25 0.00 1.25 0.00 16.53 09:32:01 1.27 0.00 1.27 0.00 38.25 09:33:01 14.38 0.05 14.33 6.53 972.90 09:34:01 19.96 0.58 19.38 42.39 1292.18 Average: 57.69 7.55 50.14 718.86 11555.83 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5895032 7396996 2272396 27.82 35588 1647980 1016612 11.03 599416 1506768 47812 09:25:01 5588732 7371632 2578696 31.57 57584 1890604 1028496 11.16 640676 1738324 117648 09:26:01 4377864 6989672 3789564 46.40 111128 2512072 1608360 17.45 1083028 2393664 301164 09:27:01 3887092 7356656 4280336 52.41 151596 3290668 1339732 14.54 799420 3050256 214692 09:28:01 2215756 6083348 5951672 72.87 153580 3643016 1662184 18.04 2090288 3358760 10044 09:29:01 3248272 7158920 4919156 60.23 156992 3655880 1395908 15.15 1058144 3383168 4268 09:30:01 3156032 7045216 5011396 61.36 157440 3656740 1512992 16.42 1396952 3130424 176 09:31:01 2652284 6545724 5515144 67.53 157472 3656748 1539192 16.70 1890264 3123500 128 09:32:01 2279928 6217208 5887500 72.09 157640 3665768 1678800 18.22 2212496 3164296 8624 09:33:01 3497984 7395108 4669444 57.17 158468 3678236 1117456 12.13 1085900 3119036 368 09:34:01 3439484 7348872 4727944 57.89 161836 3685884 1067604 11.58 1151032 3110704 8852 Average: 3658042 6991759 4509386 55.21 132666 3180327 1360667 14.76 1273420 2825355 64889 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 343.61 210.43 1086.38 64.08 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:25:01 ens3 65.98 55.41 708.74 6.40 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:26:01 ens3 348.72 222.98 3231.96 37.55 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 09:27:01 ens3 198.28 49.19 1252.27 3.88 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 09:28:01 ens3 330.87 69.64 2319.88 5.08 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 09:29:01 ens3 2.45 2.33 0.55 0.56 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 09:30:01 ens3 5.07 4.82 1.69 3.32 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 42.76 42.76 1473.38 1473.38 0.00 0.00 0.00 0.00 09:31:01 ens3 0.07 0.07 0.01 0.00 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 09:32:01 ens3 0.12 0.10 0.02 0.02 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 09:33:01 ens3 2.47 2.10 1.53 0.88 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:34:01 ens3 54.04 85.27 20.65 477.99 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 4.53 4.53 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 122.88 63.85 783.95 54.52 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 4.69 4.69 134.00 134.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-658) 04/16/26 _x86_64_ (4 CPU) 09:22:51 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 17.68 0.00 3.09 5.10 1.14 72.99 09:24:01 0 12.60 0.00 2.37 7.22 0.87 76.95 09:24:01 1 20.27 0.00 4.59 3.93 1.27 69.94 09:24:01 2 31.26 0.00 3.22 2.25 1.75 61.52 09:24:01 3 6.61 0.00 2.15 6.98 0.68 83.58 09:25:01 all 19.94 0.00 1.27 2.01 0.83 75.95 09:25:01 0 40.29 0.00 1.95 1.22 1.25 55.29 09:25:01 1 21.06 0.00 1.35 3.02 0.85 73.72 09:25:01 2 6.28 0.00 0.53 0.07 0.55 92.57 09:25:01 3 12.14 0.00 1.25 3.75 0.65 82.22 09:26:01 all 23.55 0.00 5.96 2.89 2.34 65.26 09:26:01 0 22.51 0.00 6.26 5.16 2.19 63.88 09:26:01 1 38.65 0.00 6.11 1.91 3.49 49.83 09:26:01 2 11.40 0.00 4.75 1.68 1.88 80.30 09:26:01 3 21.64 0.00 6.74 2.81 1.83 66.99 09:27:01 all 22.13 0.00 7.11 4.29 2.20 64.26 09:27:01 0 13.37 0.00 3.36 4.18 1.70 77.38 09:27:01 1 46.60 0.00 9.99 5.01 2.75 35.65 09:27:01 2 18.21 0.00 7.09 7.03 2.37 65.30 09:27:01 3 10.64 0.00 8.07 1.01 1.99 78.29 09:28:01 all 52.86 0.00 7.15 0.62 5.41 33.96 09:28:01 0 51.42 0.00 6.59 0.03 5.93 36.02 09:28:01 1 52.35 0.00 6.80 0.70 5.44 34.70 09:28:01 2 55.95 0.00 7.73 1.33 5.22 29.77 09:28:01 3 51.73 0.00 7.49 0.38 5.04 35.36 09:29:01 all 65.59 0.00 6.03 0.55 5.65 22.18 09:29:01 0 60.64 0.00 6.14 0.15 5.96 27.12 09:29:01 1 63.91 0.00 6.39 0.05 5.55 24.10 09:29:01 2 70.78 0.00 5.62 0.07 5.29 18.25 09:29:01 3 67.02 0.00 5.99 1.92 5.80 19.27 09:30:01 all 30.43 0.00 5.50 0.11 4.07 59.89 09:30:01 0 28.21 0.00 4.53 0.07 4.09 63.10 09:30:01 1 29.87 0.00 6.27 0.07 3.87 59.91 09:30:01 2 30.85 0.00 5.76 0.02 4.12 59.26 09:30:01 3 32.79 0.00 5.41 0.28 4.22 57.30 09:31:01 all 34.36 0.00 6.74 0.02 5.03 53.85 09:31:01 0 46.11 0.00 6.74 0.00 5.59 41.56 09:31:01 1 27.56 0.00 7.03 0.02 4.86 60.53 09:31:01 2 29.97 0.00 7.11 0.00 4.67 58.25 09:31:01 3 33.83 0.00 6.10 0.08 4.97 55.02 09:32:01 all 34.13 0.00 5.48 0.01 4.18 56.19 09:32:01 0 36.22 0.00 5.57 0.00 4.45 53.76 09:32:01 1 29.66 0.00 5.86 0.02 4.09 60.38 09:32:01 2 32.00 0.00 5.53 0.00 3.92 58.55 09:32:01 3 38.68 0.00 4.96 0.02 4.28 52.06 09:33:01 all 33.71 0.00 4.44 0.26 4.19 57.40 09:33:01 0 26.88 0.00 4.23 0.31 4.12 64.46 09:33:01 1 48.73 0.00 4.40 0.15 4.83 41.89 09:33:01 2 31.60 0.00 4.92 0.07 3.97 59.45 09:33:01 3 27.70 0.00 4.20 0.48 3.87 63.76 09:34:01 all 20.79 0.00 1.07 0.72 1.46 75.96 09:34:01 0 30.72 0.00 1.21 0.22 1.49 66.36 09:34:01 1 31.08 0.00 1.23 0.13 1.66 65.90 09:34:01 2 9.97 0.00 0.96 1.17 1.83 86.08 09:34:01 3 11.50 0.00 0.90 1.36 0.83 85.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.31 0.00 4.90 1.50 3.32 57.97 Average: 0 33.56 0.00 4.45 1.68 3.43 56.88 Average: 1 37.24 0.00 5.46 1.35 3.52 52.42 Average: 2 29.84 0.00 4.84 1.24 3.24 60.85 Average: 3 28.60 0.00 4.84 1.73 3.11 61.72