---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4 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 8.5G 57% / 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 537 3157 0 4280 7139 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:db:fe:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fedb:fe12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:7b:30:e8 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::42:83ff:fe7b:30e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4) 12/09/25 _x86_64_ (4 CPU) 11:29:02 LINUX RESTART (4 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 45.38 3.55 41.84 56.91 5793.94 11:32:01 159.68 101.77 57.91 5146.42 10187.94 11:33:01 20.31 7.25 13.06 691.08 3583.94 11:34:01 14.15 3.42 10.73 96.78 3713.78 11:35:01 42.03 27.53 14.50 1506.95 4479.79 11:36:01 76.14 3.12 73.02 394.60 62719.81 11:37:01 72.12 0.98 71.14 67.46 30294.68 Average: 61.40 21.09 40.32 1137.24 17252.97 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 5757440 7441540 2409988 29.51 53548 1801208 964048 10.46 569860 1651316 141824 11:32:01 5281700 7287324 2885728 35.33 67728 2095952 1112304 12.07 780544 1887976 54320 11:33:01 4583788 6717188 3583640 43.88 70768 2216900 1543804 16.75 1404784 1952636 61940 11:34:01 4341220 6539196 3826208 46.85 73316 2275544 1779712 19.31 1605104 1986120 14920 11:35:01 3756860 6125204 4410568 54.00 76884 2436612 1945396 21.11 2084508 2078012 13100 11:36:01 2285008 6017288 5882420 72.02 95132 3725420 2117156 22.97 2380300 3184820 560 11:37:01 3242380 7314644 4925048 60.30 99928 4051204 1052936 11.43 1271920 3329840 27068 Average: 4178342 6777483 3989086 48.84 76758 2657549 1502194 16.30 1442431 2295817 44819 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 ens3 69.03 52.43 826.87 5.55 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:32:01 ens3 88.17 61.26 490.70 17.70 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:33:01 ens3 150.42 125.96 1546.27 20.85 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:34:01 ens3 91.93 68.61 681.77 13.44 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:35:01 ens3 68.17 54.37 313.85 12.48 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:36:01 ens3 2446.19 539.18 6274.03 39.00 0.00 0.00 0.00 0.00 11:36:01 vethce4a4be 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 398.38 2235.78 20.35 1643.33 0.00 0.00 0.00 0.00 11:36:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 11:37:01 ens3 31.03 29.53 27.16 59.11 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 420.69 133.05 1451.48 24.02 0.00 0.00 0.00 0.00 Average: docker0 56.91 319.39 2.91 234.75 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4) 12/09/25 _x86_64_ (4 CPU) 11:29:02 LINUX RESTART (4 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 18.19 0.00 1.22 2.11 3.05 75.42 11:31:01 0 4.81 0.00 0.56 3.29 2.88 88.45 11:31:01 1 27.94 0.00 1.97 0.67 4.07 65.34 11:31:01 2 27.96 0.00 1.62 4.40 4.01 62.02 11:31:01 3 12.03 0.00 0.73 0.10 1.22 85.92 11:32:01 all 18.86 0.00 1.95 7.01 4.90 67.28 11:32:01 0 10.68 0.00 1.48 5.50 4.22 78.13 11:32:01 1 39.01 0.00 3.03 6.47 6.52 44.97 11:32:01 2 10.19 0.00 1.80 11.33 4.85 71.84 11:32:01 3 15.57 0.00 1.50 4.71 4.04 74.18 11:33:01 all 38.14 0.00 1.44 0.75 11.38 48.29 11:33:01 0 32.19 0.00 1.72 0.67 10.30 55.12 11:33:01 1 37.16 0.00 2.00 1.01 12.17 47.67 11:33:01 2 44.39 0.00 0.90 0.23 11.78 42.70 11:33:01 3 38.88 0.00 1.10 1.10 11.26 47.66 11:34:01 all 50.93 0.00 1.57 0.29 11.82 35.39 11:34:01 0 58.53 0.00 1.62 0.16 12.23 27.45 11:34:01 1 56.81 0.00 1.45 0.15 12.39 29.20 11:34:01 2 45.51 0.00 1.40 0.33 11.70 41.07 11:34:01 3 42.91 0.00 1.84 0.50 10.99 43.76 11:35:01 all 61.80 0.00 2.07 1.21 12.37 22.55 11:35:01 0 58.61 0.00 2.56 1.50 12.45 24.87 11:35:01 1 71.14 0.00 1.70 1.44 12.60 13.12 11:35:01 2 47.15 0.00 2.44 0.38 12.12 37.90 11:35:01 3 70.74 0.00 1.59 1.54 12.30 13.82 11:36:01 all 25.17 0.00 4.59 1.77 8.63 59.85 11:36:01 0 19.52 0.00 3.81 2.57 8.00 66.09 11:36:01 1 32.62 0.00 6.56 1.91 9.30 49.61 11:36:01 2 23.34 0.00 3.38 0.58 7.96 64.74 11:36:01 3 25.22 0.00 4.60 2.02 9.25 58.92 11:37:01 all 21.13 0.00 2.20 1.90 3.60 71.17 11:37:01 0 14.51 0.00 1.75 1.46 3.71 78.57 11:37:01 1 20.34 0.00 2.83 2.83 3.30 70.70 11:37:01 2 41.49 0.00 2.34 1.30 4.84 50.02 11:37:01 3 8.13 0.00 1.87 2.04 2.57 85.40 Average: all 33.52 0.00 2.15 2.15 7.99 54.19 Average: 0 28.46 0.00 1.93 2.16 7.70 59.75 Average: 1 40.73 0.00 2.80 2.06 8.64 45.77 Average: 2 34.32 0.00 1.98 2.64 8.21 52.85 Average: 3 30.57 0.00 1.90 1.72 7.41 58.40