---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-504 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 13G 6.8G 65% / 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 516 1571 0 5888 7161 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:6a:b0:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe6a:b028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:cb:b5:42 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-504) 04/14/26 _x86_64_ (4 CPU) 08:51:54 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 148.23 71.20 77.02 5653.72 40106.53 08:54:01 54.74 0.27 54.47 27.66 7083.14 08:55:01 144.28 12.95 131.33 2242.03 83341.58 08:56:01 101.70 0.18 101.52 20.93 42865.66 08:57:01 134.15 0.52 133.63 8.00 21160.67 08:58:01 137.24 0.00 137.24 0.00 6368.68 08:59:01 72.23 0.00 72.23 0.00 5255.58 09:00:01 35.17 1.18 33.99 20.90 7061.85 09:01:01 363.19 345.98 17.21 28186.44 6771.55 09:02:01 30.74 8.52 22.23 1022.10 964.51 Average: 122.27 44.15 78.12 3724.47 22119.48 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5913964 7463372 2253464 27.59 34140 1693992 946088 10.27 541504 1541176 72024 08:54:01 5601492 7403824 2565936 31.42 55204 1912932 985680 10.70 615824 1752664 173740 08:55:01 2477180 7400836 5690248 69.67 105600 4828048 1185492 12.86 700536 4598528 665044 08:56:01 2516100 7303612 5651328 69.19 119172 4638712 1374228 14.91 952080 4259320 63348 08:57:01 2013060 7304280 6154368 75.35 132248 5104348 1396696 15.16 1128344 4564036 1524 08:58:01 1924052 7375372 6243376 76.44 144720 5223132 1319100 14.31 1156528 4595052 35460 08:59:01 1709852 7263072 6457576 79.06 146404 5308352 1413524 15.34 1310804 4637708 56772 09:00:01 2489780 7127468 5677648 69.52 146984 4461972 1576624 17.11 1142124 4092408 30056 09:01:01 1671892 7350220 6495536 79.53 147448 5465044 1148716 12.46 1890716 4136972 4548 09:02:01 1651220 7355264 6516208 79.78 148720 5502032 1113228 12.08 2089476 3970052 22352 Average: 2796859 7334732 5370569 65.76 118064 4413856 1245938 13.52 1152794 3814792 112487 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 462.47 284.82 1502.03 69.44 0.00 0.00 0.00 0.00 08:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 84.68 72.95 918.62 8.21 0.00 0.00 0.00 0.00 08:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 412.75 179.55 13266.91 15.25 0.00 0.00 0.00 0.00 08:55:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 509.97 286.59 427.14 149.42 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 194.93 98.42 248.72 73.88 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 113.90 79.67 997.52 9.77 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 34.57 27.94 51.81 7.16 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 124.69 90.85 50.97 75.33 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 333.48 657.47 24.94 5273.63 0.00 0.00 0.00 0.00 09:01:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 62.86 112.65 16.90 757.92 0.00 0.00 0.00 0.00 09:02:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.66 189.28 1751.59 645.11 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-504) 04/14/26 _x86_64_ (4 CPU) 08:51:54 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 16.52 0.00 2.92 4.88 1.01 74.68 08:53:02 0 19.31 0.00 5.10 2.33 0.93 72.31 08:53:02 1 11.77 0.00 1.77 5.60 0.87 79.99 08:53:02 2 20.24 0.00 2.94 5.86 1.29 69.68 08:53:02 3 14.75 0.00 1.84 5.68 0.94 76.79 08:54:01 all 19.13 0.00 1.15 2.07 0.79 76.86 08:54:01 0 4.71 0.00 0.69 5.47 0.36 88.76 08:54:01 1 34.63 0.00 1.79 1.15 1.28 61.15 08:54:01 2 18.98 0.00 1.19 0.14 0.93 78.77 08:54:01 3 18.17 0.00 0.92 1.51 0.58 78.83 08:55:01 all 23.80 0.00 9.74 3.67 1.85 60.94 08:55:01 0 21.39 0.00 10.12 1.58 1.55 65.35 08:55:01 1 28.67 0.00 12.04 5.93 2.16 51.19 08:55:01 2 18.34 0.00 8.83 2.23 1.73 68.87 08:55:01 3 26.86 0.00 8.00 4.95 1.96 58.22 08:56:01 all 39.32 0.00 16.82 1.70 2.30 39.86 08:56:01 0 35.52 0.00 16.00 1.31 2.08 45.09 08:56:01 1 45.18 0.00 16.90 2.18 2.32 33.42 08:56:01 2 37.59 0.00 18.02 2.85 2.51 39.03 08:56:01 3 38.99 0.00 16.39 0.45 2.30 41.87 08:57:01 all 40.04 0.00 16.09 4.38 1.78 37.71 08:57:01 0 38.81 0.00 16.15 4.12 1.87 39.06 08:57:01 1 37.75 0.00 16.20 1.58 1.62 42.85 08:57:01 2 36.27 0.00 15.90 8.40 1.77 37.67 08:57:01 3 47.39 0.00 16.05 3.43 1.86 31.27 08:58:01 all 15.51 0.00 7.15 4.29 1.91 71.13 08:58:01 0 18.14 0.00 7.99 1.47 2.22 70.18 08:58:01 1 12.88 0.00 6.83 0.03 1.64 78.61 08:58:01 2 16.62 0.00 7.00 10.16 2.05 64.17 08:58:01 3 14.37 0.00 6.83 5.51 1.77 71.53 08:59:01 all 31.23 0.00 7.91 1.53 2.12 57.22 08:59:01 0 33.00 0.00 7.40 0.75 2.09 56.77 08:59:01 1 31.12 0.00 8.63 1.76 2.01 56.48 08:59:01 2 38.57 0.00 9.08 2.88 2.43 47.03 08:59:01 3 22.23 0.00 6.49 0.73 1.95 68.60 09:00:01 all 40.63 0.00 16.94 0.27 2.33 39.83 09:00:01 0 40.10 0.00 16.93 0.48 2.30 40.19 09:00:01 1 42.09 0.00 16.64 0.08 2.13 39.06 09:00:01 2 37.45 0.00 17.49 0.50 2.43 42.12 09:00:01 3 42.85 0.00 16.68 0.03 2.46 37.97 09:01:01 all 37.56 0.00 3.76 20.77 1.44 36.48 09:01:01 0 37.98 0.00 3.29 22.42 1.42 34.89 09:01:01 1 39.15 0.00 3.85 19.12 1.32 36.56 09:01:01 2 36.74 0.00 4.30 21.26 1.53 36.17 09:01:01 3 36.34 0.00 3.60 20.29 1.47 38.30 09:02:01 all 23.65 0.00 1.28 0.78 0.97 73.32 09:02:01 0 10.93 0.00 0.93 0.58 0.83 86.73 09:02:01 1 63.08 0.00 2.17 0.25 1.58 32.92 09:02:01 2 7.21 0.00 1.27 2.22 0.57 88.74 09:02:01 3 13.42 0.00 0.78 0.05 0.87 84.88 Average: all 28.76 0.00 8.38 4.43 1.65 56.78 Average: 0 26.03 0.00 8.47 4.05 1.57 59.89 Average: 1 34.64 0.00 8.68 3.76 1.69 51.22 Average: 2 26.81 0.00 8.61 5.65 1.73 57.21 Average: 3 27.55 0.00 7.77 4.26 1.62 58.80