---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4027 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 8.6G 56% / 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: 7975 521 3310 0 4143 7156 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:04:f1:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe04:f1f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:31:bb:74 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:f5ff:fe31:bb74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4027) 01/24/26 _x86_64_ (4 CPU) 13:50:34 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 147.78 52.14 95.63 3987.07 42077.67 13:53:02 89.94 30.67 59.27 1661.70 9551.09 13:54:01 32.63 5.74 26.89 618.23 4571.87 13:55:01 49.27 9.71 39.55 707.23 25298.10 13:56:01 114.97 0.98 113.99 19.99 46432.38 13:57:01 2.45 0.00 2.45 0.00 178.44 13:58:01 6.81 0.00 6.81 0.00 361.75 13:59:01 22.99 1.15 21.84 91.30 10199.00 Average: 58.41 12.56 45.85 886.15 17360.60 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5714304 7341448 2453116 30.04 44764 1759204 1057308 11.47 675676 1601116 106984 13:53:02 5432380 7318044 2735040 33.49 64728 1982664 1103152 11.97 709916 1819036 103040 13:54:01 4758428 6837984 3408992 41.74 71116 2163344 1758900 19.09 1213708 1974012 154732 13:55:01 2984880 5999656 5182540 63.45 88324 3044736 2617932 28.41 2109564 2786620 401676 13:56:01 1916380 5551932 6251040 76.54 139748 3513960 3063860 33.25 2682600 3175732 656 13:57:01 1802160 5443776 6365260 77.93 139816 3519028 3180720 34.51 2787552 3180540 1832 13:58:01 1724780 5385332 6442640 78.88 139916 3538336 3193864 34.66 2846036 3199600 12664 13:59:01 3395588 7328976 4771832 58.43 144200 3797336 1090956 11.84 998444 3378512 28176 Average: 3466112 6400894 4701308 57.56 104076 2914826 2133336 23.15 1752937 2639396 101220 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 566.64 307.03 1678.15 72.46 0.00 0.00 0.00 0.00 13:53:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:02 ens3 108.35 62.39 451.50 13.31 0.00 0.00 0.00 0.00 13:54:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 249.59 218.76 2593.88 31.17 0.00 0.00 0.00 0.00 13:55:01 veth01afc76 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 5.21 5.21 0.71 0.71 0.00 0.00 0.00 0.00 13:55:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 806.73 350.73 8443.03 28.41 0.00 0.00 0.00 0.00 13:56:01 veth01afc76 0.13 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 lo 5.15 5.15 1.81 1.81 0.00 0.00 0.00 0.00 13:56:01 docker0 0.98 1.35 0.18 0.57 0.00 0.00 0.00 0.00 13:56:01 ens3 10.04 7.74 58.90 1.45 0.00 0.00 0.00 0.00 13:57:01 veth01afc76 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:57:01 lo 724.94 724.94 182.03 182.03 0.00 0.00 0.00 0.00 13:57:01 docker0 0.17 0.25 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 58.37 35.05 13.31 91.42 0.00 0.00 0.00 0.00 13:58:01 veth01afc76 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 868.46 868.46 257.26 257.26 0.00 0.00 0.00 0.00 13:58:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 104.43 60.43 29.43 136.18 0.00 0.00 0.00 0.00 13:59:01 lo 5.23 5.23 1.21 1.21 0.00 0.00 0.00 0.00 13:59:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 257.41 171.49 2040.04 30.68 0.00 0.00 0.00 0.00 Average: lo 201.91 201.91 55.53 55.53 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.08 0.00 0.00 0.00 0.00 Average: ens3 270.21 151.55 1911.97 50.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4027) 01/24/26 _x86_64_ (4 CPU) 13:50:34 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 23.26 0.00 2.67 4.96 1.19 67.92 13:52:01 0 11.16 0.00 1.74 5.43 0.77 80.91 13:52:01 1 19.75 0.00 2.59 3.34 1.15 73.18 13:52:01 2 22.94 0.00 2.97 6.08 1.39 66.62 13:52:01 3 39.17 0.00 3.38 4.98 1.45 51.01 13:53:02 all 22.48 0.00 1.74 2.35 1.20 72.23 13:53:02 0 18.84 0.00 1.50 2.95 0.98 75.74 13:53:02 1 21.16 0.00 1.23 3.60 1.37 72.63 13:53:02 2 24.08 0.00 1.89 1.90 1.34 70.80 13:53:02 3 25.88 0.00 2.35 0.91 1.11 69.74 13:54:01 all 29.61 0.00 1.27 0.75 2.00 66.37 13:54:01 0 26.09 0.00 0.95 2.29 1.75 68.93 13:54:01 1 22.80 0.00 0.85 0.27 1.82 74.26 13:54:01 2 35.51 0.00 1.59 0.36 2.75 59.80 13:54:01 3 34.01 0.00 1.68 0.08 1.73 62.50 13:55:01 all 57.57 0.00 4.26 1.17 3.45 33.56 13:55:01 0 60.77 0.00 3.91 0.43 3.11 31.78 13:55:01 1 68.43 0.00 4.96 0.75 3.85 22.00 13:55:01 2 55.72 0.00 4.46 1.95 3.37 34.50 13:55:01 3 45.37 0.00 3.72 1.55 3.47 45.89 13:56:01 all 35.03 0.00 6.52 1.65 1.58 55.22 13:56:01 0 32.06 0.00 6.21 2.38 1.32 58.03 13:56:01 1 35.23 0.00 7.13 1.75 1.78 54.11 13:56:01 2 36.61 0.00 7.20 0.82 1.64 53.74 13:56:01 3 36.41 0.00 5.56 1.60 1.57 54.87 13:57:01 all 76.90 0.00 5.15 0.01 4.33 13.60 13:57:01 0 83.44 0.00 5.22 0.00 3.96 7.38 13:57:01 1 80.28 0.00 4.93 0.03 4.34 10.42 13:57:01 2 74.94 0.00 5.13 0.01 4.54 15.37 13:57:01 3 69.64 0.00 5.33 0.00 4.46 20.57 13:58:01 all 66.37 0.00 5.97 0.08 3.99 23.60 13:58:01 0 71.45 0.00 6.34 0.00 4.11 18.10 13:58:01 1 62.93 0.00 6.44 0.29 4.15 26.20 13:58:01 2 65.26 0.00 5.93 0.00 4.55 24.26 13:58:01 3 65.94 0.00 5.23 0.00 3.19 25.64 13:59:01 all 41.26 0.00 2.13 0.41 2.21 54.00 13:59:01 0 38.22 0.00 1.99 0.10 2.04 57.66 13:59:01 1 37.98 0.00 1.08 1.11 1.83 58.00 13:59:01 2 59.17 0.00 3.14 0.41 3.03 34.25 13:59:01 3 29.48 0.00 2.27 0.02 1.94 66.29 Average: all 44.71 0.00 3.76 1.39 2.53 47.61 Average: 0 43.16 0.00 3.53 1.67 2.27 49.36 Average: 1 44.13 0.00 3.69 1.37 2.57 48.24 Average: 2 47.54 0.00 4.08 1.40 2.88 44.11 Average: 3 44.01 0.00 3.74 1.11 2.41 48.74