---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4168 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 533 1406 0 6036 7144 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:76:b2:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe76:b23c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:3b:9a:cd 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::42:79ff:fe3b:9acd/64 scope link valid_lft forever preferred_lft forever 4: br-0bcc21dff36c: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:89:0a:19 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0bcc21dff36c valid_lft forever preferred_lft forever inet6 fe80::42:eaff:fe89:a19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4168) 06/24/26 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 162.13 69.23 92.91 5591.74 41052.87 12:32:01 56.68 0.12 56.56 21.82 8960.49 12:33:01 151.46 12.95 138.51 2236.96 72511.25 12:34:01 88.92 2.75 86.17 421.40 40908.12 12:35:01 41.70 0.55 41.15 69.57 3307.01 12:36:01 58.79 0.02 58.77 0.13 10147.64 12:37:01 99.07 7.11 91.96 1279.25 52773.89 12:38:01 47.18 0.57 46.62 35.32 981.67 12:39:01 23.98 0.42 23.57 23.60 1701.20 Average: 81.15 10.43 70.72 1077.78 25849.74 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5841408 7400644 2326020 28.48 39936 1698288 998848 10.84 608640 1547180 69204 12:32:01 5462252 7350660 2705176 33.12 60432 1988936 1027888 11.15 673652 1823580 189136 12:33:01 3933692 7240328 4233736 51.84 88340 3325952 1444736 15.68 837400 3107292 3852 12:34:01 2686604 7251116 5480824 67.11 106700 4504256 2530300 27.46 1022468 4102244 0 12:35:01 2611208 7261012 5556220 68.03 109056 4584068 1594376 17.30 1161916 4032728 924 12:36:01 2301968 7253344 5865460 71.82 114528 4866204 1533316 16.64 1301160 4188376 2024 12:37:01 1188904 7371592 6978524 85.44 136232 6009836 1261260 13.69 1302844 5233808 3276 12:38:01 1482164 7331120 6685264 81.85 139848 5684164 1200688 13.03 1445272 4808720 1572 12:39:01 1458732 7317272 6708696 82.14 141792 5691680 1205672 13.08 1466028 4810732 9692 Average: 2996326 7308565 5171102 63.31 104096 4261487 1421898 15.43 1091042 3739407 31076 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 ens3 426.56 245.25 1473.68 68.26 0.00 0.00 0.00 0.00 12:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 57.22 46.54 685.38 5.30 0.00 0.00 0.00 0.00 12:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 424.48 230.21 10642.33 24.65 0.00 0.00 0.00 0.00 12:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 veth12194ef 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:34:01 br-0bcc21dff36c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 820.00 614.66 10907.79 66.98 0.00 0.00 0.00 0.00 12:34:01 lo 4.20 4.20 0.53 0.53 0.00 0.00 0.00 0.00 12:35:01 br-0bcc21dff36c 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 12:35:01 ens3 79.18 58.07 1212.33 15.28 0.00 0.00 0.00 0.00 12:35:01 veth7589553 0.10 0.27 0.01 0.04 0.00 0.00 0.00 0.00 12:35:01 lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 12:36:01 veth7b3ef4e 5.17 5.82 1.32 10.34 0.00 0.00 0.00 0.00 12:36:01 br-0bcc21dff36c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 328.73 255.06 3000.62 43.72 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 br-0bcc21dff36c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 980.34 801.81 10602.06 79.05 0.00 0.00 0.00 0.00 12:37:01 br-f48246898f83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 1.93 1.93 0.32 0.32 0.00 0.00 0.00 0.00 12:38:01 br-0bcc21dff36c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 100.12 127.31 32.50 730.62 0.00 0.00 0.00 0.00 12:38:01 lo 5.26 5.26 0.44 0.44 0.00 0.00 0.00 0.00 12:38:01 docker0 450.03 573.11 38.67 5924.41 0.00 0.00 0.00 0.00 12:39:01 br-0bcc21dff36c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 12.40 13.23 10.82 6.21 0.00 0.00 0.00 0.00 12:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-0bcc21dff36c 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 359.39 266.24 4292.15 115.77 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 50.09 63.79 4.30 659.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4168) 06/24/26 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 21.41 0.00 2.86 5.02 0.93 69.79 12:31:02 0 15.38 0.00 2.33 8.48 0.80 73.01 12:31:02 1 26.42 0.00 4.66 5.49 1.02 62.41 12:31:02 2 14.77 0.00 2.24 0.97 0.89 81.14 12:31:02 3 29.05 0.00 2.20 5.12 1.00 62.63 12:32:01 all 20.93 0.00 1.39 1.58 0.65 75.45 12:32:01 0 15.31 0.00 0.90 4.85 0.54 78.40 12:32:01 1 51.46 0.00 3.22 0.27 1.36 43.69 12:32:01 2 10.71 0.00 0.94 1.17 0.39 86.79 12:32:01 3 6.30 0.00 0.54 0.02 0.30 92.84 12:33:01 all 22.09 0.00 7.30 3.35 1.53 65.72 12:33:01 0 21.83 0.00 6.70 1.51 1.39 68.57 12:33:01 1 22.94 0.00 7.08 1.67 1.71 66.61 12:33:01 2 19.85 0.00 7.16 2.94 1.44 68.61 12:33:01 3 23.73 0.00 8.28 7.28 1.60 59.11 12:34:01 all 36.39 0.00 8.73 1.80 2.84 50.24 12:34:01 0 40.63 0.00 8.12 2.42 2.67 46.16 12:34:01 1 35.94 0.00 7.92 2.38 2.90 50.85 12:34:01 2 39.40 0.00 9.92 2.09 2.93 45.65 12:34:01 3 29.62 0.00 8.93 0.34 2.87 58.24 12:35:01 all 42.94 0.00 2.82 0.54 1.81 51.89 12:35:01 0 43.04 0.00 2.95 1.28 1.82 50.91 12:35:01 1 43.37 0.00 2.47 0.25 1.54 52.37 12:35:01 2 44.11 0.00 2.90 0.27 1.74 50.98 12:35:01 3 41.24 0.00 2.96 0.33 2.16 53.31 12:36:01 all 31.86 0.00 3.86 0.81 2.60 60.87 12:36:01 0 33.24 0.00 4.18 1.29 3.19 58.10 12:36:01 1 30.62 0.00 3.29 0.37 2.19 63.53 12:36:01 2 31.85 0.00 4.91 0.99 2.64 59.60 12:36:01 3 31.71 0.00 3.11 0.62 2.36 62.21 12:37:01 all 29.10 0.00 7.11 1.69 2.29 59.81 12:37:01 0 29.38 0.00 6.35 1.17 2.15 60.96 12:37:01 1 30.74 0.00 8.00 3.65 2.29 55.32 12:37:01 2 25.50 0.00 6.51 1.05 2.55 64.40 12:37:01 3 30.78 0.00 7.60 0.88 2.20 58.54 12:38:01 all 47.06 0.00 2.98 1.07 1.78 47.11 12:38:01 0 46.85 0.00 3.23 0.55 1.72 47.65 12:38:01 1 51.13 0.00 3.29 1.55 1.90 42.12 12:38:01 2 45.55 0.00 2.44 0.52 1.71 49.78 12:38:01 3 44.71 0.00 2.95 1.65 1.78 48.91 12:39:01 all 20.95 0.00 1.05 0.62 0.72 76.65 12:39:01 0 5.12 0.00 0.59 0.15 0.30 93.84 12:39:01 1 27.08 0.00 1.10 0.42 0.90 70.50 12:39:01 2 32.18 0.00 1.48 0.40 0.93 65.00 12:39:01 3 19.36 0.00 1.05 1.53 0.73 77.33 Average: all 30.32 0.00 4.23 1.83 1.68 61.94 Average: 0 27.88 0.00 3.92 2.41 1.62 64.17 Average: 1 35.52 0.00 4.55 1.78 1.75 56.40 Average: 2 29.36 0.00 4.27 1.15 1.69 63.54 Average: 3 28.53 0.00 4.17 1.98 1.67 63.66