---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7287 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 8.5G 57% / 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 551 3169 0 4255 7126 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:3b:08:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe3b:87a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:28:5d:0f 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 inet6 fe80::42:26ff:fe28:5d0f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7287) 08/01/26 _x86_64_ (4 CPU) 20:30:38 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 152.81 67.56 85.25 5488.02 41031.84 20:33:01 55.21 0.12 55.09 21.46 9000.77 20:34:01 71.82 30.94 40.88 1658.26 10663.82 20:35:01 34.91 15.03 19.88 1322.45 6360.54 20:36:01 140.83 1.00 139.83 19.73 66777.94 20:37:01 2.48 0.02 2.47 0.13 199.60 20:38:01 19.00 0.08 18.91 1.07 7797.23 20:39:02 18.26 1.28 16.98 102.50 1893.50 Average: 61.91 14.50 47.41 1076.61 17964.21 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5811104 7382460 2356324 28.85 39808 1710376 997316 10.82 624584 1561656 70100 20:33:01 5442612 7335112 2724816 33.36 60508 1992088 1029248 11.17 673136 1842928 181036 20:34:01 5031376 7215024 3136052 38.40 66904 2269820 1124648 12.20 833468 2079324 121740 20:35:01 3806908 6180748 4360520 53.39 70504 2451836 2381984 25.85 1926444 2191624 89408 20:36:01 2221924 6026972 5945504 72.80 137560 3676896 2478264 26.89 2205624 3340996 280 20:37:01 1656968 5469808 6510460 79.71 137764 3683200 3037352 32.96 2758672 3345972 2668 20:38:01 2250936 6298876 5916492 72.44 140428 3908220 1986532 21.56 1989404 3520408 13056 20:39:02 3314352 7363744 4853076 59.42 143012 3907320 1022020 11.09 949104 3502532 13676 Average: 3692022 6659093 4475406 54.80 99561 2949970 1757170 19.07 1495054 2673180 61496 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 394.30 237.29 1430.45 68.86 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 58.02 45.83 674.13 5.30 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 255.86 231.06 3700.42 34.96 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 20:35:01 ens3 212.26 175.74 2139.15 19.81 0.00 0.00 0.00 0.00 20:35:01 docker0 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 20:35:01 veth7b32191 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 20:35:01 lo 2.85 2.85 0.37 0.37 0.00 0.00 0.00 0.00 20:36:01 ens3 565.04 423.20 6912.91 31.63 0.00 0.00 0.00 0.00 20:36:01 docker0 1.10 1.43 0.19 0.66 0.00 0.00 0.00 0.00 20:36:01 veth7b32191 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 lo 3.45 3.45 0.72 0.72 0.00 0.00 0.00 0.00 20:37:01 ens3 115.67 53.01 25.03 116.47 0.00 0.00 0.00 0.00 20:37:01 docker0 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 veth7b32191 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 lo 783.58 783.58 216.27 216.27 0.00 0.00 0.00 0.00 20:38:01 ens3 221.10 137.41 1080.96 128.90 0.00 0.00 0.00 0.00 20:38:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 657.67 657.67 214.75 214.75 0.00 0.00 0.00 0.00 20:39:02 ens3 18.33 16.53 18.67 8.09 0.00 0.00 0.00 0.00 20:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.06 165.00 1997.55 51.76 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 181.43 181.43 54.06 54.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7287) 08/01/26 _x86_64_ (4 CPU) 20:30:38 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 21.30 0.00 2.91 5.37 1.56 68.87 20:32:01 0 8.70 0.00 1.48 6.15 1.19 82.48 20:32:01 1 26.55 0.00 2.92 4.50 1.68 64.36 20:32:01 2 27.82 0.00 3.17 7.79 2.08 59.14 20:32:01 3 22.24 0.00 4.08 3.05 1.28 69.34 20:33:01 all 20.52 0.00 1.23 2.01 0.80 75.43 20:33:01 0 2.06 0.00 0.40 6.21 0.40 90.93 20:33:01 1 62.89 0.00 3.47 0.75 1.65 31.24 20:33:01 2 10.89 0.00 0.58 0.87 0.90 86.77 20:33:01 3 6.37 0.00 0.47 0.17 0.25 92.75 20:34:01 all 16.45 0.00 1.47 1.71 2.13 78.23 20:34:01 0 10.37 0.00 1.20 1.03 1.47 85.93 20:34:01 1 16.22 0.00 1.47 0.95 1.90 79.47 20:34:01 2 22.84 0.00 1.21 0.43 2.97 72.56 20:34:01 3 16.35 0.00 2.03 4.44 2.21 74.96 20:35:01 all 61.49 0.00 1.71 0.70 4.69 31.41 20:35:01 0 58.44 0.00 1.87 0.90 4.69 34.09 20:35:01 1 65.47 0.00 0.93 0.15 4.11 29.34 20:35:01 2 61.88 0.00 1.86 0.81 4.92 30.52 20:35:01 3 60.18 0.00 2.13 0.94 5.04 31.71 20:36:01 all 26.83 0.00 8.95 2.54 2.06 59.62 20:36:01 0 32.26 0.00 7.30 2.07 2.19 56.17 20:36:01 1 25.85 0.00 9.11 1.19 2.04 61.81 20:36:01 2 28.05 0.00 9.34 3.05 2.17 57.39 20:36:01 3 21.12 0.00 10.12 3.85 1.81 63.09 20:37:01 all 71.82 0.00 4.92 0.01 5.87 17.38 20:37:01 0 75.84 0.00 4.86 0.00 5.64 13.65 20:37:01 1 75.50 0.00 5.24 0.03 5.70 13.53 20:37:01 2 66.92 0.00 5.13 0.00 6.36 21.59 20:37:01 3 68.95 0.00 4.38 0.00 5.78 20.89 20:38:01 all 57.31 0.00 4.80 0.35 3.53 34.02 20:38:01 0 58.61 0.00 4.36 0.00 3.37 33.66 20:38:01 1 61.60 0.00 4.70 0.46 3.84 29.40 20:38:01 2 54.71 0.00 5.40 0.26 3.50 36.13 20:38:01 3 54.28 0.00 4.74 0.67 3.41 36.89 20:39:02 all 22.06 0.00 1.27 0.57 0.79 75.31 20:39:02 0 41.75 0.00 1.96 0.23 1.13 54.92 20:39:02 1 23.68 0.00 0.90 1.42 0.83 73.17 20:39:02 2 7.51 0.00 0.86 0.26 0.66 90.71 20:39:02 3 15.38 0.00 1.40 0.38 0.52 82.32 Average: all 37.06 0.00 3.38 1.67 2.67 55.23 Average: 0 35.79 0.00 2.91 2.10 2.50 56.71 Average: 1 44.64 0.00 3.57 1.19 2.71 47.89 Average: 2 34.88 0.00 3.41 1.69 2.93 57.09 Average: 3 32.92 0.00 3.64 1.69 2.53 59.22