---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4245 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 869 23245 0 8051 30841 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:74:cf:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe74:cfd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:c1:cd:49 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::42:3aff:fec1:cd49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4245) 10/21/25 _x86_64_ (8 CPU) 16:04:43 LINUX RESTART (8 CPU) 16:05:01 tps rtps wtps bread/s bwrtn/s 16:06:01 338.51 69.84 268.67 4759.74 95655.26 16:07:01 282.73 19.73 263.00 2302.00 161136.27 16:08:01 333.68 2.80 330.88 424.46 119357.84 16:09:01 180.06 0.22 179.84 10.40 17283.97 16:10:01 198.23 7.22 191.02 1320.45 22220.16 16:11:01 57.95 0.32 57.63 26.67 17518.53 16:12:01 66.99 1.78 65.21 92.77 2402.80 Average: 208.31 14.56 193.75 1276.59 62221.19 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30190336 31723292 2748884 8.35 68064 1777032 1396912 4.11 826548 1633876 163840 16:07:01 25087728 31611988 7851492 23.84 124564 6536416 1983856 5.84 1019960 6311204 1766972 16:08:01 24091136 31345460 8848084 26.86 152304 7169632 4499984 13.24 1332212 6875792 3440 16:09:01 22231092 29569472 10708128 32.51 165268 7236516 9015068 26.52 3312924 6705264 1596 16:10:01 21558240 29503032 11380980 34.55 195004 7759380 9338392 27.48 3500212 7129068 8756 16:11:01 22049376 29937072 10889844 33.06 197928 7703644 7020212 20.66 3400480 6759140 276 16:12:01 23768872 31544664 9170348 27.84 199784 7579272 1598380 4.70 1884512 6615008 11328 Average: 24139540 30747854 8799680 26.71 157559 6537413 4978972 14.65 2182407 6004193 279458 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 397.93 260.82 1725.67 77.52 0.00 0.00 0.00 0.00 16:07:01 lo 14.80 14.80 1.35 1.35 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 2007.03 1155.60 41568.48 98.25 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 veth6435513 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 vethb380209 0.57 0.90 0.09 0.09 0.00 0.00 0.00 0.00 16:08:01 veth56dcce1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 16:09:01 vetheb89f27 10.65 10.75 2.15 1.63 0.00 0.00 0.00 0.00 16:09:01 veth6435513 91.72 91.57 16.00 18.62 0.00 0.00 0.00 0.00 16:09:01 vethb380209 138.70 155.96 26.28 24.77 0.00 0.00 0.00 0.00 16:10:01 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 16:10:01 veth7438fbb 34.29 54.97 3.92 1395.72 0.00 0.00 0.00 0.11 16:10:01 vetheb89f27 6.30 9.25 1.48 0.71 0.00 0.00 0.00 0.00 16:10:01 veth6435513 0.32 0.30 0.54 0.03 0.00 0.00 0.00 0.00 16:11:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:11:01 vetheb89f27 124.18 126.47 16.10 40.24 0.00 0.00 0.00 0.00 16:11:01 veth6435513 74.90 74.68 14.33 20.15 0.00 0.00 0.00 0.00 16:11:01 vethb380209 328.87 348.28 79.21 48.83 0.00 0.00 0.00 0.01 16:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:12:01 docker0 34.29 54.83 3.45 1395.48 0.00 0.00 0.00 0.00 16:12:01 ens3 2668.81 1586.00 47452.97 212.10 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 4.90 7.83 0.49 199.39 0.00 0.00 0.00 0.00 Average: ens3 380.40 225.87 6779.95 30.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4245) 10/21/25 _x86_64_ (8 CPU) 16:04:43 LINUX RESTART (8 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 10.24 0.00 1.33 4.08 0.04 84.31 16:06:01 0 6.26 0.00 0.48 11.13 0.05 82.07 16:06:01 1 5.42 0.00 2.09 0.27 0.02 92.21 16:06:01 2 31.99 0.00 2.24 1.69 0.07 64.01 16:06:01 3 5.97 0.00 0.89 6.62 0.05 86.47 16:06:01 4 10.68 0.00 1.29 8.29 0.03 79.71 16:06:01 5 7.89 0.00 1.69 3.73 0.05 86.65 16:06:01 6 9.40 0.00 1.04 0.37 0.05 89.14 16:06:01 7 4.34 0.00 0.85 0.53 0.03 94.24 16:07:01 all 16.19 0.00 6.11 6.71 0.07 70.92 16:07:01 0 14.29 0.00 5.97 16.22 0.08 63.44 16:07:01 1 12.92 0.00 5.23 6.06 0.07 75.72 16:07:01 2 17.81 0.00 6.92 2.22 0.07 73.00 16:07:01 3 14.00 0.00 5.26 5.87 0.07 74.81 16:07:01 4 28.39 0.00 8.19 1.25 0.10 62.08 16:07:01 5 13.35 0.00 5.85 0.90 0.07 79.84 16:07:01 6 14.26 0.00 6.14 12.79 0.09 66.72 16:07:01 7 14.52 0.00 5.32 8.39 0.05 71.73 16:08:01 all 5.75 0.00 2.23 15.96 0.04 76.02 16:08:01 0 5.06 0.00 3.17 25.93 0.05 65.80 16:08:01 1 6.82 0.00 1.69 2.02 0.05 89.41 16:08:01 2 7.24 0.00 1.64 1.76 0.03 89.33 16:08:01 3 3.88 0.00 2.37 54.17 0.03 39.54 16:08:01 4 5.55 0.00 2.87 30.36 0.05 61.17 16:08:01 5 5.09 0.00 1.99 1.02 0.05 91.84 16:08:01 6 5.97 0.00 2.20 1.48 0.03 90.33 16:08:01 7 6.33 0.00 1.96 11.24 0.05 80.42 16:09:01 all 28.74 0.00 3.09 3.44 0.10 64.63 16:09:01 0 20.51 0.00 2.81 0.97 0.08 75.63 16:09:01 1 28.10 0.00 3.01 3.60 0.12 65.17 16:09:01 2 36.04 0.00 3.27 5.64 0.08 54.96 16:09:01 3 32.17 0.00 3.56 1.43 0.10 62.75 16:09:01 4 28.82 0.00 2.91 2.59 0.12 65.56 16:09:01 5 30.76 0.00 3.66 3.81 0.10 61.66 16:09:01 6 23.77 0.00 2.46 3.00 0.10 70.67 16:09:01 7 29.82 0.00 3.01 6.50 0.08 60.59 16:10:01 all 6.06 0.00 1.47 1.72 0.06 90.69 16:10:01 0 11.97 0.00 2.29 5.73 0.07 79.94 16:10:01 1 5.05 0.00 1.66 3.77 0.05 89.47 16:10:01 2 4.52 0.00 1.19 1.36 0.07 92.87 16:10:01 3 4.22 0.00 0.89 1.02 0.05 93.83 16:10:01 4 8.97 0.00 2.06 1.14 0.05 87.79 16:10:01 5 4.39 0.00 1.51 0.60 0.05 93.45 16:10:01 6 4.23 0.00 1.20 0.08 0.05 94.43 16:10:01 7 5.12 0.00 0.96 0.05 0.12 93.75 16:11:01 all 6.48 0.00 1.46 0.98 0.06 91.02 16:11:01 0 6.26 0.00 1.79 0.39 0.05 91.51 16:11:01 1 6.92 0.00 1.39 0.15 0.07 91.47 16:11:01 2 7.18 0.00 1.24 0.27 0.05 91.26 16:11:01 3 7.22 0.00 1.41 5.29 0.05 86.03 16:11:01 4 5.70 0.00 1.04 0.17 0.05 93.05 16:11:01 5 6.40 0.00 1.71 1.36 0.07 90.46 16:11:01 6 5.01 0.00 1.40 0.05 0.05 93.48 16:11:01 7 7.13 0.00 1.70 0.18 0.07 90.92 16:12:01 all 7.55 0.00 0.69 0.41 0.03 91.31 16:12:01 0 33.88 0.00 1.25 0.22 0.08 64.56 16:12:01 1 0.73 0.00 0.55 0.03 0.00 98.68 16:12:01 2 6.57 0.00 0.80 0.05 0.03 92.54 16:12:01 3 0.75 0.00 0.43 0.03 0.02 98.77 16:12:01 4 1.22 0.00 0.43 0.10 0.02 98.23 16:12:01 5 1.96 0.00 0.55 1.06 0.05 96.39 16:12:01 6 3.37 0.00 0.65 1.57 0.03 94.38 16:12:01 7 12.02 0.00 0.80 0.28 0.03 86.87 Average: all 11.56 0.00 2.33 4.75 0.06 81.30 Average: 0 14.04 0.00 2.53 8.62 0.07 74.73 Average: 1 9.42 0.00 2.23 2.27 0.05 86.04 Average: 2 15.90 0.00 2.46 1.85 0.06 79.73 Average: 3 9.73 0.00 2.11 10.61 0.05 77.50 Average: 4 12.74 0.00 2.68 6.27 0.06 78.26 Average: 5 9.96 0.00 2.41 1.78 0.06 85.78 Average: 6 9.41 0.00 2.15 2.74 0.06 85.65 Average: 7 11.32 0.00 2.08 3.87 0.06 82.67