---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5736 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 9.0G 54% / 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 623 3660 0 3692 7054 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:8d:50:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe8d:50f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a2:0f:a1 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-5736) 10/06/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 90.82 25.15 65.67 903.58 5082.75 09:40:01 95.10 12.71 82.39 2247.78 15277.17 09:41:01 224.47 1.88 222.59 56.77 23333.40 09:42:01 52.64 0.02 52.62 3.73 14964.17 09:43:01 77.45 0.52 76.94 7.60 19750.97 09:44:01 18.08 0.55 17.53 40.93 1330.04 Average: 93.10 6.80 86.30 543.42 13290.37 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 5716932 7331240 2450496 30.00 42028 1749752 1047096 11.36 681920 1592144 98336 09:40:01 5365596 7380160 2801832 34.30 64308 2107608 1154980 12.53 670260 1908072 68544 09:41:01 4697664 7228164 3469764 42.48 85748 2578696 1390768 15.09 859128 2345732 61244 09:42:01 4351604 7279112 3815824 46.72 105220 2904724 1349164 14.64 844764 2652416 73004 09:43:01 3821668 7282020 4345760 53.21 127944 3350444 1179516 12.80 1706024 2255268 12 09:44:01 3734348 7209004 4433080 54.28 131100 3359544 1164360 12.63 1789820 2257224 12588 Average: 4614635 7284950 3552793 43.50 92725 2675128 1214314 13.18 1091986 2168476 52288 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 260.51 145.74 1144.36 50.61 0.00 0.00 0.00 0.00 09:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 115.74 63.13 1009.42 9.54 0.00 0.00 0.00 0.00 09:41:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 308.08 214.08 2807.22 29.95 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 141.28 72.49 798.71 7.47 0.00 0.00 0.00 0.00 09:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 177.05 310.93 16.40 2462.34 0.00 0.00 0.00 0.00 09:44:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 16.93 16.53 13.09 7.87 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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: ens3 169.94 137.15 964.97 427.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5736) 10/06/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 22.64 0.00 1.56 2.65 1.09 72.06 09:39:01 0 18.33 0.00 1.15 3.35 0.77 76.40 09:39:01 1 18.40 0.00 1.75 3.80 0.98 75.07 09:39:01 2 15.95 0.00 1.49 3.11 0.90 78.55 09:39:01 3 37.83 0.00 1.85 0.35 1.70 58.27 09:40:01 all 20.17 0.00 2.16 2.53 1.19 73.95 09:40:01 0 11.39 0.00 1.43 0.45 0.70 86.03 09:40:01 1 13.07 0.00 2.18 4.30 1.21 79.24 09:40:01 2 33.04 0.00 2.62 0.47 1.55 62.32 09:40:01 3 23.21 0.00 2.41 4.90 1.33 68.15 09:41:01 all 17.05 0.00 3.39 6.83 1.23 71.49 09:41:01 0 22.19 0.00 3.11 6.38 1.29 67.03 09:41:01 1 24.85 0.00 4.84 10.37 1.39 58.55 09:41:01 2 11.57 0.00 2.32 1.77 1.24 83.10 09:41:01 3 9.60 0.00 3.29 8.80 1.00 77.32 09:42:01 all 21.93 0.00 1.36 1.17 0.98 74.56 09:42:01 0 36.05 0.00 1.21 2.09 1.31 59.34 09:42:01 1 1.99 0.00 0.66 2.14 0.70 94.50 09:42:01 2 30.41 0.00 1.77 0.33 1.07 66.43 09:42:01 3 19.27 0.00 1.80 0.12 0.87 77.95 09:43:01 all 24.73 0.00 3.44 1.39 1.03 69.40 09:43:01 0 21.62 0.00 5.03 1.39 0.97 70.98 09:43:01 1 20.58 0.00 2.35 0.30 0.96 75.82 09:43:01 2 26.42 0.00 2.82 0.54 1.04 69.19 09:43:01 3 30.31 0.00 3.59 3.37 1.15 61.59 09:44:01 all 20.47 0.00 1.02 0.79 0.83 76.89 09:44:01 0 20.76 0.00 1.15 1.40 0.78 75.92 09:44:01 1 23.16 0.00 1.25 1.52 1.05 73.03 09:44:01 2 35.62 0.00 1.12 0.20 1.23 61.83 09:44:01 3 2.35 0.00 0.57 0.02 0.25 96.82 Average: all 21.16 0.00 2.15 2.56 1.06 73.06 Average: 0 21.74 0.00 2.18 2.51 0.97 72.61 Average: 1 16.99 0.00 2.17 3.74 1.05 76.05 Average: 2 25.51 0.00 2.02 1.07 1.17 70.23 Average: 3 20.42 0.00 2.25 2.92 1.05 73.36