---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1032 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 488 682 0 2772 3171 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:a3:a4:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fea3:a470/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:3d:6a:76 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:caff:fe3d:6a76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1032) 05/16/25 _x86_64_ (4 CPU) 12:29:33 LINUX RESTART (4 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 132.62 52.13 80.49 4039.32 8065.89 12:32:01 195.67 12.86 182.80 2287.62 22565.31 12:33:01 17.45 0.00 17.45 0.00 9316.98 12:34:01 3.42 0.00 3.42 0.00 252.89 12:35:01 3.87 0.00 3.87 0.00 1015.03 12:36:01 3.33 0.00 3.33 0.00 311.28 12:37:01 3.22 0.00 3.22 0.00 416.20 12:38:01 3.63 0.00 3.63 0.00 288.35 12:39:02 3.30 0.00 3.30 0.00 435.79 12:40:01 3.54 0.00 3.54 0.00 431.11 12:41:01 3.42 0.00 3.42 0.00 541.38 12:42:01 24.76 3.93 20.83 412.20 2882.72 Average: 33.09 5.69 27.40 557.53 3875.88 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1616024 3347760 2422628 59.99 54036 1830744 877976 17.26 560852 1678756 169848 12:32:01 918432 3265008 3120220 77.26 81436 2393952 1318980 25.93 851264 2029096 173064 12:33:01 817636 3269792 3221016 79.75 89652 2481376 1348592 26.51 887968 2074948 3448 12:34:01 827056 3283976 3211596 79.52 89868 2485480 1296320 25.48 876436 2075260 2396 12:35:01 791844 3279556 3246808 80.39 90024 2514904 1349708 26.53 882576 2101016 3224 12:36:01 784984 3281444 3253668 80.56 90184 2523244 1305288 25.66 884884 2105444 4916 12:37:01 775460 3281180 3263192 80.80 90344 2531576 1306168 25.68 888552 2109948 3528 12:38:01 751516 3265556 3287136 81.39 90520 2539076 1360092 26.74 910056 2113124 6020 12:39:02 740532 3263000 3298120 81.66 90704 2546800 1364864 26.83 916708 2117812 4100 12:40:01 743844 3275004 3294808 81.58 90896 2554680 1304760 25.65 907700 2121548 3616 12:41:01 427100 3005452 3611552 89.42 91220 2599584 1685956 33.14 1193600 2149656 37328 12:42:01 705572 3247996 3333080 82.53 94256 2569744 978344 19.23 1104572 1976024 28300 Average: 825000 3255477 3213652 79.57 86928 2464263 1291421 25.39 905431 2054386 36649 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 368.29 239.72 1594.97 69.69 0.00 0.00 0.00 0.00 12:31:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 12:32:01 docker0 168.07 263.81 9.30 1650.73 0.00 0.00 0.00 0.00 12:32:01 ens3 365.49 228.73 2233.59 23.36 0.00 0.00 0.00 0.00 12:32:01 veth5795978 98.05 151.74 6.90 1136.55 0.00 0.00 0.00 0.09 12:32:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:33:01 docker0 84.00 111.20 4.29 656.56 0.00 0.00 0.00 0.00 12:33:01 ens3 117.65 87.50 662.24 6.33 0.00 0.00 0.00 0.00 12:33:01 veth5795978 84.00 111.23 5.44 656.57 0.00 0.00 0.00 0.05 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 6.27 6.32 1.34 1.81 0.00 0.00 0.00 0.00 12:34:01 veth5795978 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 114.53 120.33 7.21 765.49 0.00 0.00 0.00 0.00 12:35:01 ens3 123.33 118.23 766.11 9.77 0.00 0.00 0.00 0.00 12:35:01 veth5795978 114.53 120.33 8.78 765.49 0.00 0.00 0.00 0.06 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 3.42 2.98 0.77 1.31 0.00 0.00 0.00 0.00 12:36:01 veth5795978 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 6.22 5.72 1.42 1.77 0.00 0.00 0.00 0.00 12:37:01 veth5795978 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 6.78 5.62 1.41 5.94 0.00 0.00 0.00 0.00 12:38:01 veth5795978 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 ens3 5.20 5.70 1.14 1.64 0.00 0.00 0.00 0.00 12:39:02 veth5795978 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 5.76 6.29 1.25 1.76 0.00 0.00 0.00 0.00 12:40:01 veth5795978 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 9.03 8.90 1.97 2.40 0.00 0.00 0.00 0.00 12:41:01 veth5795978 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 96.57 100.27 6.08 770.95 0.00 0.00 0.00 0.00 12:42:01 ens3 116.03 111.28 781.56 14.21 0.00 0.00 0.00 0.00 12:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 38.71 49.77 2.25 321.20 0.00 0.00 0.00 0.00 Average: ens3 94.20 68.76 503.16 11.60 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1032) 05/16/25 _x86_64_ (4 CPU) 12:29:33 LINUX RESTART (4 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 20.90 0.00 1.76 3.93 0.06 73.35 12:31:01 0 46.81 0.00 2.26 2.13 0.09 48.71 12:31:01 1 7.20 0.00 1.55 6.66 0.07 84.53 12:31:01 2 9.67 0.00 1.53 5.23 0.07 83.51 12:31:01 3 19.99 0.00 1.71 1.70 0.03 76.57 12:32:01 all 13.45 0.00 3.54 4.89 0.07 78.05 12:32:01 0 10.84 0.00 3.19 1.25 0.05 84.67 12:32:01 1 6.56 0.00 3.60 8.84 0.07 80.93 12:32:01 2 9.80 0.00 3.35 1.75 0.08 85.01 12:32:01 3 26.59 0.00 4.05 7.71 0.08 61.57 12:33:01 all 4.65 0.00 1.30 0.22 0.04 93.80 12:33:01 0 4.80 0.00 1.47 0.12 0.03 93.58 12:33:01 1 3.17 0.00 1.03 0.00 0.03 95.76 12:33:01 2 5.77 0.00 1.43 0.18 0.03 92.58 12:33:01 3 4.86 0.00 1.24 0.57 0.03 93.30 12:34:01 all 3.23 0.00 0.85 0.05 0.04 95.84 12:34:01 0 3.61 0.00 0.92 0.08 0.05 95.34 12:34:01 1 3.10 0.00 0.90 0.00 0.03 95.96 12:34:01 2 3.19 0.00 0.87 0.00 0.05 95.89 12:34:01 3 3.00 0.00 0.73 0.10 0.03 96.13 12:35:01 all 7.64 0.00 1.01 0.04 0.05 91.26 12:35:01 0 7.74 0.00 1.04 0.07 0.05 91.11 12:35:01 1 8.95 0.00 0.97 0.02 0.03 90.03 12:35:01 2 8.64 0.00 1.14 0.00 0.05 90.17 12:35:01 3 5.26 0.00 0.87 0.10 0.05 93.72 12:36:01 all 4.07 0.00 0.84 0.03 0.04 95.02 12:36:01 0 3.94 0.00 0.92 0.00 0.05 95.09 12:36:01 1 3.99 0.00 0.80 0.00 0.05 95.16 12:36:01 2 4.90 0.00 0.81 0.00 0.03 94.26 12:36:01 3 3.46 0.00 0.80 0.08 0.03 95.62 12:37:01 all 3.56 0.00 0.77 0.04 0.05 95.58 12:37:01 0 3.29 0.00 0.59 0.12 0.03 95.97 12:37:01 1 4.02 0.00 0.85 0.00 0.05 95.08 12:37:01 2 3.34 0.00 0.88 0.00 0.03 95.75 12:37:01 3 3.59 0.00 0.77 0.05 0.03 95.56 12:38:01 all 3.96 0.00 0.82 0.03 0.04 95.15 12:38:01 0 3.52 0.00 0.75 0.03 0.03 95.66 12:38:01 1 4.01 0.00 0.80 0.00 0.03 95.15 12:38:01 2 4.55 0.00 0.87 0.07 0.05 94.47 12:38:01 3 3.76 0.00 0.85 0.02 0.03 95.34 12:39:02 all 4.42 0.00 0.92 0.04 0.05 94.58 12:39:02 0 4.45 0.00 0.88 0.00 0.05 94.61 12:39:02 1 4.09 0.00 0.99 0.00 0.03 94.89 12:39:02 2 4.22 0.00 0.87 0.17 0.05 94.69 12:39:02 3 4.93 0.00 0.92 0.00 0.05 94.10 12:40:01 all 5.18 0.00 0.99 0.05 0.06 93.73 12:40:01 0 5.24 0.00 0.87 0.05 0.05 93.79 12:40:01 1 5.80 0.00 1.02 0.02 0.05 93.11 12:40:01 2 4.59 0.00 0.94 0.02 0.05 94.40 12:40:01 3 5.07 0.00 1.16 0.10 0.07 93.61 12:41:01 all 10.32 0.00 1.33 0.04 0.06 88.25 12:41:01 0 8.37 0.00 1.32 0.13 0.07 90.11 12:41:01 1 8.20 0.00 1.15 0.00 0.05 90.59 12:41:01 2 13.97 0.00 1.57 0.00 0.08 84.37 12:41:01 3 10.78 0.00 1.29 0.00 0.07 87.87 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 18.97 0.00 2.07 0.50 0.08 78.38 12:42:01 0 14.76 0.00 1.96 1.36 0.07 81.85 12:42:01 1 21.06 0.00 2.14 0.30 0.08 76.41 12:42:01 2 26.95 0.00 2.25 0.13 0.08 70.59 12:42:01 3 13.11 0.00 1.93 0.22 0.07 84.67 Average: all 8.35 0.00 1.35 0.82 0.05 89.44 Average: 0 9.72 0.00 1.35 0.44 0.05 88.43 Average: 1 6.68 0.00 1.32 1.31 0.05 90.65 Average: 2 8.30 0.00 1.37 0.62 0.06 89.65 Average: 3 8.68 0.00 1.36 0.88 0.05 89.03