---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-974 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 524 1409 0 6041 7152 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:b1:ca:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:feb1:ca89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a4:31:39 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:f1ff:fea4:3139/64 scope link valid_lft forever preferred_lft forever 4: br-623add8dfd62: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:44:3f:1a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-623add8dfd62 valid_lft forever preferred_lft forever inet6 fe80::42:5dff:fe44:3f1a/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-974) 12/17/25 _x86_64_ (4 CPU) 12:42:01 LINUX RESTART (4 CPU) 12:43:02 tps rtps wtps bread/s bwrtn/s 12:44:01 52.62 3.42 49.20 53.96 6074.77 12:45:01 158.52 12.88 145.64 2231.76 75850.02 12:46:01 82.61 2.90 79.71 428.79 32439.99 12:47:01 51.74 0.38 51.36 41.73 11956.81 12:48:01 57.19 0.05 57.14 3.87 10107.65 12:49:01 110.00 7.18 102.82 1280.83 53090.52 12:50:01 38.99 0.40 38.59 26.12 792.14 12:51:01 20.33 0.40 19.93 23.46 1401.00 Average: 71.54 3.45 68.09 512.28 24001.89 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 5733300 7465420 2434128 29.80 53852 1846528 930568 10.10 545652 1693404 176096 12:45:01 4062324 7292320 4105104 50.26 85884 3257764 1430656 15.52 782432 3037900 2308 12:46:01 2750380 7243176 5417048 66.33 105480 4438696 2553084 27.70 1028676 4033956 247088 12:47:01 2635476 7216100 5531952 67.73 108016 4519752 1601732 17.38 1203936 3969236 1632 12:48:01 2339876 7222144 5827552 71.35 114136 4801116 1541232 16.72 1327820 4126112 3096 12:49:01 1059360 7171768 7108068 87.03 135736 5944060 2902156 31.49 1552592 5106912 1416 12:50:01 1417824 7291792 6749604 82.64 139160 5714936 1220608 13.24 1482700 4839372 7392 12:51:01 1413540 7292000 6753888 82.69 140972 5717060 1222424 13.26 1488564 4837084 11972 Average: 2676510 7274340 5490918 67.23 110404 4529989 1675308 18.18 1176546 3955497 56375 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 76.73 59.35 793.65 6.74 0.00 0.00 0.00 0.00 12:45:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 341.63 177.14 10724.87 19.10 0.00 0.00 0.00 0.00 12:46:01 lo 4.00 4.00 0.51 0.51 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 veth929ab94 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:46:01 ens3 1266.51 594.82 10943.32 74.11 0.00 0.00 0.00 0.00 12:47:01 lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 12:47:01 docker0 4.98 7.00 1.08 9.37 0.00 0.00 0.00 0.00 12:47:01 ens3 64.81 46.76 1217.25 8.34 0.00 0.00 0.00 0.00 12:47:01 veth00c86f8 4.98 7.12 1.14 9.38 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 docker0 162.37 446.84 16.75 2998.73 0.00 0.00 0.00 0.00 12:48:01 vethbd286a2 9.38 11.88 2.46 14.35 0.00 0.00 0.00 0.00 12:48:01 ens3 501.28 192.47 3008.42 40.24 0.00 0.00 0.00 0.00 12:49:01 lo 2.13 2.13 0.31 0.31 0.00 0.00 0.00 0.00 12:49:01 docker0 155.29 420.74 13.44 2935.71 0.00 0.00 0.00 0.00 12:49:01 vethb17d04f 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:49:01 ens3 1224.87 471.65 10622.71 56.27 0.00 0.00 0.00 0.00 12:50:01 lo 5.20 5.20 0.43 0.43 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 100.40 129.26 34.35 730.84 0.00 0.00 0.00 0.00 12:50:01 br-623add8dfd62 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 12.20 13.63 10.54 6.15 0.00 0.00 0.00 0.00 12:51:01 br-623add8dfd62 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 40.42 109.56 3.92 744.57 0.00 0.00 0.00 0.00 Average: ens3 449.36 210.96 4677.67 117.96 0.00 0.00 0.00 0.00 Average: br-623add8dfd62 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-974) 12/17/25 _x86_64_ (4 CPU) 12:42:01 LINUX RESTART (4 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 19.52 0.00 1.26 2.34 1.17 75.71 12:44:01 0 10.60 0.00 0.80 0.58 0.46 87.58 12:44:01 1 19.24 0.00 1.05 5.05 1.28 73.38 12:44:01 2 44.18 0.00 2.75 0.32 1.89 50.86 12:44:01 3 4.11 0.00 0.47 3.41 1.02 90.99 12:45:01 all 24.11 0.00 5.99 3.63 2.64 63.62 12:45:01 0 14.92 0.00 5.45 1.00 2.22 76.40 12:45:01 1 41.04 0.00 5.99 4.95 2.89 45.12 12:45:01 2 21.20 0.00 6.07 2.08 2.90 67.75 12:45:01 3 19.27 0.00 6.47 6.48 2.56 65.21 12:46:01 all 32.39 0.00 7.44 1.76 4.51 53.90 12:46:01 0 31.71 0.00 7.63 0.32 4.33 56.02 12:46:01 1 30.14 0.00 6.90 2.46 4.08 56.42 12:46:01 2 34.30 0.00 9.57 2.68 5.23 48.21 12:46:01 3 33.41 0.00 5.68 1.59 4.39 54.94 12:47:01 all 33.69 0.00 2.48 0.89 3.65 59.29 12:47:01 0 33.94 0.00 2.16 1.00 3.68 59.22 12:47:01 1 33.98 0.00 2.44 1.31 3.76 58.51 12:47:01 2 33.68 0.00 3.20 0.80 3.66 58.66 12:47:01 3 33.18 0.00 2.10 0.45 3.50 60.77 12:48:01 all 28.14 0.00 3.42 0.81 4.37 63.25 12:48:01 0 27.67 0.00 3.72 0.47 4.17 63.97 12:48:01 1 26.55 0.00 2.44 1.10 3.83 66.08 12:48:01 2 29.00 0.00 4.03 0.56 4.93 61.47 12:48:01 3 29.34 0.00 3.49 1.13 4.55 61.49 12:49:01 all 34.06 0.00 7.02 2.14 3.99 52.79 12:49:01 0 38.38 0.00 3.90 0.35 3.58 53.78 12:49:01 1 31.25 0.00 7.53 3.11 3.34 54.77 12:49:01 2 31.12 0.00 8.32 3.13 4.77 52.66 12:49:01 3 35.48 0.00 8.30 1.97 4.28 49.97 12:50:01 all 43.20 0.00 2.50 0.84 2.62 50.83 12:50:01 0 55.63 0.00 3.11 0.47 2.99 37.80 12:50:01 1 39.50 0.00 2.20 0.13 2.20 55.97 12:50:01 2 38.93 0.00 2.29 0.20 2.69 55.88 12:50:01 3 38.73 0.00 2.43 2.55 2.59 53.70 12:51:01 all 21.16 0.00 0.92 0.82 0.85 76.25 12:51:01 0 40.38 0.00 1.48 0.33 1.12 56.69 12:51:01 1 20.50 0.00 0.73 0.07 0.62 78.09 12:51:01 2 6.76 0.00 0.75 2.54 1.03 88.93 12:51:01 3 17.04 0.00 0.73 0.33 0.65 81.24 Average: all 29.55 0.00 3.88 1.65 2.98 61.95 Average: 0 31.71 0.00 3.53 0.56 2.82 61.38 Average: 1 30.28 0.00 3.65 2.26 2.75 61.05 Average: 2 29.87 0.00 4.61 1.54 3.39 60.59 Average: 3 26.34 0.00 3.71 2.24 2.94 64.77