---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-159 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 12G 7.4G 62% / 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 536 2014 0 5424 7142 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:d3:a5:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fed3:a53a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:f0:6b:9f 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-159) 08/05/25 _x86_64_ (4 CPU) 09:21:47 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 151.86 69.12 82.74 5615.60 39485.17 09:24:01 60.56 0.25 60.31 27.86 9073.11 09:25:01 202.12 13.11 189.00 2264.82 78846.33 09:26:01 117.96 0.07 117.89 4.27 44318.56 09:27:01 45.63 0.00 45.63 0.00 3039.09 09:28:01 25.75 0.02 25.73 3.73 8349.41 09:29:01 8.83 0.00 8.83 0.00 3153.87 09:30:01 2.97 0.00 2.97 0.00 2598.07 09:31:01 60.60 0.50 60.10 4.00 9122.43 09:32:02 124.81 0.37 124.45 27.06 5819.70 Average: 80.11 8.34 71.76 794.68 20380.30 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5958216 7460968 2209212 27.05 34956 1649512 951628 10.33 534884 1506092 46576 09:24:01 5701284 7429220 2466144 30.19 54460 1842540 974060 10.57 576892 1695932 55424 09:25:01 3524912 7413648 4642516 56.84 99992 3849252 1192464 12.94 734116 3569004 229504 09:26:01 2707956 7330976 5459472 66.84 125176 4491668 1360180 14.76 984636 4062136 3752 09:27:01 2072284 6791412 6095144 74.63 131664 4548196 1904132 20.66 1564220 4083016 22428 09:28:01 2458656 7406552 5708772 69.90 134948 4755076 1298324 14.09 1039020 4203236 35764 09:29:01 2332132 7314840 5835296 71.45 135036 4785584 1387024 15.05 1141408 4223724 28036 09:30:01 1359864 6382976 6807564 83.35 135084 4824692 2345872 25.45 2089584 4243592 18860 09:31:01 2256756 7375156 5910672 72.37 136272 4926164 1270812 13.79 1140332 4309308 0 09:32:02 2052452 7298564 6114976 74.87 141304 5043240 1212200 13.15 1410948 4237232 23528 Average: 3042451 7220431 5124977 62.75 112889 4071592 1389670 15.08 1121604 3613327 46387 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 ens3 393.97 212.35 1051.27 64.67 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 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:24:01 ens3 58.53 48.25 728.96 6.17 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:25:01 ens3 624.63 356.56 12647.52 29.02 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 108.76 72.38 456.99 5.95 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 99.77 75.09 413.82 6.85 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 236.78 148.83 1414.26 12.18 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 10.51 10.60 5.13 17.15 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.93 0.77 0.19 0.30 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 1.62 2.08 0.36 0.45 0.00 0.00 0.00 0.00 09:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:02 lo 12.20 12.20 1.07 1.07 0.00 0.00 0.00 0.00 09:32:02 ens3 196.12 308.58 37.54 2081.45 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 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 173.15 123.54 1675.51 222.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-159) 08/05/25 _x86_64_ (4 CPU) 09:21:47 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.08 0.00 2.67 5.07 1.33 73.85 09:23:01 0 12.53 0.00 4.66 5.76 1.25 75.80 09:23:01 1 19.36 0.00 2.48 7.52 1.32 69.31 09:23:01 2 24.36 0.00 2.03 5.85 1.58 66.17 09:23:01 3 12.05 0.00 1.53 1.17 1.17 84.08 09:24:01 all 20.43 0.00 1.25 1.81 1.06 75.45 09:24:01 0 4.98 0.00 0.41 1.15 0.58 92.88 09:24:01 1 5.92 0.00 0.43 0.33 1.29 92.03 09:24:01 2 36.09 0.00 2.35 5.54 1.37 54.65 09:24:01 3 34.89 0.00 1.82 0.25 0.98 62.06 09:25:01 all 25.55 0.00 9.05 4.08 2.25 59.08 09:25:01 0 17.05 0.00 8.80 2.30 1.93 69.92 09:25:01 1 16.95 0.00 8.43 4.11 2.27 68.24 09:25:01 2 33.16 0.00 8.04 1.90 2.62 54.28 09:25:01 3 35.05 0.00 10.96 8.03 2.17 43.79 09:26:01 all 19.46 0.00 5.62 2.34 1.58 71.01 09:26:01 0 16.75 0.00 7.12 4.72 1.53 69.89 09:26:01 1 30.37 0.00 4.53 0.77 1.95 62.38 09:26:01 2 16.41 0.00 5.83 1.73 1.51 74.52 09:26:01 3 14.30 0.00 4.96 2.13 1.33 77.27 09:27:01 all 41.30 0.00 3.92 1.02 1.75 52.01 09:27:01 0 45.32 0.00 5.18 1.00 1.72 46.79 09:27:01 1 33.42 0.00 3.48 1.80 1.70 59.60 09:27:01 2 49.11 0.00 3.74 0.37 1.83 44.95 09:27:01 3 37.36 0.00 3.30 0.95 1.73 56.67 09:28:01 all 42.06 0.00 5.70 0.35 1.91 49.96 09:28:01 0 45.64 0.00 5.07 0.23 1.88 47.17 09:28:01 1 39.67 0.00 6.30 0.13 1.80 52.10 09:28:01 2 41.07 0.00 5.47 0.98 2.00 50.48 09:28:01 3 41.87 0.00 5.96 0.05 2.00 50.12 09:29:01 all 22.47 0.00 2.11 0.05 1.21 74.17 09:29:01 0 21.51 0.00 1.22 0.02 1.22 76.04 09:29:01 1 18.47 0.00 2.86 0.00 1.00 77.67 09:29:01 2 30.43 0.00 2.78 0.17 1.28 65.34 09:29:01 3 19.45 0.00 1.59 0.00 1.35 77.61 09:30:01 all 23.55 0.00 1.18 0.05 0.98 74.24 09:30:01 0 61.41 0.00 3.27 0.02 1.48 33.83 09:30:01 1 0.83 0.00 0.20 0.00 0.68 98.29 09:30:01 2 3.73 0.00 0.28 0.16 0.98 94.85 09:30:01 3 28.65 0.00 1.02 0.00 0.75 69.58 09:31:01 all 22.05 0.00 1.30 1.48 1.16 74.01 09:31:01 0 9.44 0.00 1.02 0.72 0.40 88.42 09:31:01 1 7.12 0.00 0.86 1.61 0.85 89.56 09:31:01 2 3.03 0.00 0.98 1.39 1.34 93.27 09:31:01 3 68.85 0.00 2.35 2.22 2.07 24.51 09:32:02 all 24.63 0.00 1.72 3.29 1.33 69.03 09:32:02 0 14.57 0.00 1.42 4.63 1.26 78.12 09:32:02 1 12.63 0.00 1.51 2.86 1.30 81.70 09:32:02 2 38.92 0.00 1.96 2.27 1.50 55.35 09:32:02 3 32.61 0.00 1.99 3.38 1.29 60.74 Average: all 25.86 0.00 3.44 1.95 1.45 67.29 Average: 0 24.91 0.00 3.81 2.05 1.32 67.90 Average: 1 18.45 0.00 3.10 1.91 1.41 75.13 Average: 2 27.58 0.00 3.34 2.03 1.60 65.45 Average: 3 32.51 0.00 3.54 1.81 1.48 60.66