---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13912 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 8.3G 58% / 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 543 2919 0 4512 7134 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:3e:98:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe3e:9895/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:fc:99:6d 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::42:5aff:fefc:996d/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-13912) 09/30/26 _x86_64_ (4 CPU) 11:39:14 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 73.50 3.47 70.04 59.32 9965.94 11:42:01 152.17 105.98 46.19 6143.91 11197.73 11:43:01 40.54 27.01 13.53 933.96 6043.45 11:44:01 67.71 11.70 56.01 1378.57 35401.17 11:45:01 106.73 1.37 105.37 53.72 66159.64 Average: 88.13 29.90 58.23 1713.87 25752.93 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5474936 7347032 2692492 32.97 61064 1970824 1022948 11.10 641816 1837480 208436 11:42:01 4941580 7206648 3225848 39.50 73980 2340772 1130408 12.27 883088 2106508 102844 11:43:01 3951520 6434172 4215908 51.62 79752 2543876 1911576 20.74 1731716 2226672 119108 11:44:01 2336636 6275252 5830792 71.39 97308 3919108 1831368 19.87 2149088 3352448 488668 11:45:01 2988868 7301368 5178560 63.41 103940 4273828 1069348 11.60 1292848 3547124 29300 Average: 3938708 6912894 4228720 51.78 83209 3009682 1393130 15.12 1339711 2614046 189671 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:41:01 ens3 67.21 58.97 1185.74 7.61 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 11:42:01 ens3 179.59 172.74 2235.37 33.98 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 ens3 106.53 103.35 1140.60 22.36 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 11:44:01 veth9affc15 435.04 2292.08 31.03 1684.76 0.00 0.00 0.00 0.14 11:44:01 ens3 2511.88 616.65 6453.26 55.30 0.00 0.00 0.00 0.00 11:44:01 docker0 435.04 2291.97 25.08 1684.75 0.00 0.00 0.00 0.00 11:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:45:01 ens3 178.60 60.61 132.76 57.78 0.00 0.00 0.00 0.00 11:45:01 docker0 26.25 144.38 1.50 105.98 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 608.74 202.46 2229.51 35.41 0.00 0.00 0.00 0.00 Average: docker0 92.25 487.25 5.32 358.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13912) 09/30/26 _x86_64_ (4 CPU) 11:39:14 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 20.22 0.00 1.22 2.18 0.08 76.30 11:41:01 0 20.56 0.00 0.77 0.18 0.07 78.42 11:41:01 1 45.25 0.00 2.40 0.23 0.13 51.98 11:41:01 2 4.26 0.00 0.80 6.24 0.05 88.64 11:41:01 3 10.74 0.00 0.90 2.09 0.07 86.20 11:42:01 all 20.88 0.00 1.61 7.11 0.13 70.27 11:42:01 0 16.50 0.00 1.61 8.27 0.10 73.53 11:42:01 1 21.73 0.00 1.42 6.92 0.10 69.82 11:42:01 2 25.49 0.00 1.80 6.40 0.17 66.15 11:42:01 3 19.85 0.00 1.62 6.87 0.12 71.55 11:43:01 all 59.44 0.00 1.77 1.27 0.17 37.36 11:43:01 0 56.62 0.00 2.04 1.54 0.17 39.63 11:43:01 1 53.72 0.00 1.77 0.67 0.17 43.67 11:43:01 2 67.62 0.00 1.54 1.29 0.17 29.38 11:43:01 3 59.79 0.00 1.70 1.60 0.17 36.74 11:44:01 all 57.23 0.00 4.22 1.05 0.21 37.30 11:44:01 0 54.19 0.00 4.63 2.40 0.22 38.56 11:44:01 1 68.41 0.00 3.56 0.03 0.20 27.79 11:44:01 2 53.84 0.00 5.20 0.49 0.24 40.24 11:44:01 3 52.44 0.00 3.50 1.28 0.18 42.60 11:45:01 all 23.97 0.00 2.63 3.59 0.12 69.69 11:45:01 0 26.77 0.00 3.54 3.00 0.12 66.58 11:45:01 1 32.26 0.00 2.42 0.71 0.15 64.46 11:45:01 2 21.46 0.00 2.29 2.12 0.10 74.04 11:45:01 3 15.42 0.00 2.26 8.56 0.10 73.66 Average: all 36.34 0.00 2.29 3.04 0.14 58.19 Average: 0 34.92 0.00 2.52 3.08 0.13 59.36 Average: 1 44.27 0.00 2.31 1.71 0.15 51.55 Average: 2 34.53 0.00 2.32 3.31 0.14 59.70 Average: 3 31.64 0.00 2.00 4.08 0.13 62.16