---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28187 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 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 9% / 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 894 24733 0 6538 30816 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:8a:f8:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe8a:f85d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:42:18:fe 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:b4ff:fe42:18fe/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-28187) 07/15/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 256.59 20.21 236.38 2315.17 107290.81 12:11:01 489.09 2.68 486.41 406.20 159742.93 12:12:01 20.05 0.00 20.05 0.00 10338.94 12:13:01 9.17 0.00 9.17 0.00 185.97 12:14:01 129.98 0.20 129.78 29.60 16120.38 12:15:01 87.59 0.00 87.59 0.00 17887.42 12:16:01 13.65 0.23 13.41 19.46 465.66 12:17:01 17.98 0.02 17.96 0.13 220.90 12:18:01 42.56 0.77 41.79 32.79 898.12 Average: 118.59 2.69 115.91 312.41 34832.73 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25796356 31599820 7142864 21.68 124044 5832496 1913832 5.63 1026852 5610596 2823884 12:11:01 24051176 29992700 8888044 26.98 144564 5937528 7585744 22.32 2828268 5462800 1592 12:12:01 23924356 29868936 9014864 27.37 145832 5939124 7775480 22.88 2954364 5459576 316 12:13:01 23860132 29805952 9079088 27.56 146076 5940396 7840172 23.07 3017292 5458768 408 12:14:01 23336416 29723908 9602804 29.15 167012 6318544 8107856 23.86 3161796 5786760 37676 12:15:01 22820532 29773616 10118688 30.72 182112 6848464 7965292 23.44 3138924 6308992 447844 12:16:01 23188668 29671784 9750552 29.60 182300 6387532 8247092 24.26 3267368 5820080 1128 12:17:01 23162396 29645956 9776824 29.68 182388 6387708 8247520 24.27 3292928 5819808 224 12:18:01 25373416 31590636 7565804 22.97 183076 6117212 1554748 4.57 1391168 5586340 11244 Average: 23945939 30185923 8993281 27.30 161934 6189889 6581971 19.37 2675440 5701524 369368 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 13.14 13.14 1.22 1.22 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 1044.39 613.81 28487.82 54.92 0.00 0.00 0.00 0.00 12:11:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 12:11:01 veth53ad71a 1.78 1.95 0.18 0.19 0.00 0.00 0.00 0.00 12:11:01 veth20b4087 0.72 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 veth53ad71a 14.45 11.60 1.62 1.69 0.00 0.00 0.00 0.00 12:12:01 veth20b4087 1.05 1.28 0.13 0.15 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 veth53ad71a 15.48 10.66 1.57 1.56 0.00 0.00 0.00 0.00 12:13:01 veth20b4087 3.20 4.98 0.51 0.57 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:14:01 veth53ad71a 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:14:01 veth20b4087 3.02 4.73 0.46 0.47 0.00 0.00 0.00 0.00 12:14:01 docker0 43.49 94.90 2.47 1118.46 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:15:01 veth53ad71a 10.46 7.20 0.89 1.01 0.00 0.00 0.00 0.00 12:15:01 veth20b4087 2.30 3.37 0.36 0.34 0.00 0.00 0.00 0.00 12:15:01 docker0 21.78 29.83 2.51 227.12 0.00 0.00 0.00 0.00 12:16:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 12:16:01 veth81c4fed 4.13 3.53 0.66 0.82 0.00 0.00 0.00 0.00 12:16:01 veth53ad71a 17.10 12.56 2.14 1.90 0.00 0.00 0.00 0.00 12:16:01 veth20b4087 4.77 6.88 0.74 0.98 0.00 0.00 0.00 0.00 12:17:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 12:17:01 veth81c4fed 2.73 2.48 0.30 0.30 0.00 0.00 0.00 0.00 12:17:01 veth53ad71a 15.06 10.53 1.39 1.46 0.00 0.00 0.00 0.00 12:17:01 veth20b4087 4.67 6.40 0.64 0.65 0.00 0.00 0.00 0.00 12:18:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 12:18:01 docker0 65.27 124.73 4.98 1345.59 0.00 0.00 0.00 0.00 12:18:01 ens3 1796.03 1075.77 32237.74 160.29 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 7.25 13.85 0.55 149.43 0.00 0.00 0.00 0.00 Average: ens3 149.27 89.83 3463.20 9.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28187) 07/15/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.43 0.00 4.81 4.57 0.06 74.13 12:10:01 0 19.46 0.00 5.11 1.53 0.05 73.85 12:10:01 1 33.68 0.00 5.60 2.07 0.10 58.55 12:10:01 2 11.23 0.00 4.47 5.79 0.03 78.48 12:10:01 3 17.28 0.00 4.45 3.06 0.10 75.11 12:10:01 4 12.56 0.00 4.73 1.12 0.05 81.54 12:10:01 5 10.01 0.00 4.51 3.01 0.03 82.44 12:10:01 6 17.73 0.00 4.90 8.39 0.05 68.93 12:10:01 7 9.52 0.00 4.74 11.54 0.05 74.14 12:11:01 all 25.17 0.00 4.01 7.25 0.08 63.50 12:11:01 0 22.31 0.00 3.34 2.53 0.07 71.75 12:11:01 1 24.85 0.00 4.89 13.90 0.08 56.28 12:11:01 2 29.69 0.00 4.16 9.78 0.08 56.29 12:11:01 3 27.55 0.00 4.36 4.83 0.08 63.18 12:11:01 4 20.26 0.00 3.61 1.51 0.08 74.54 12:11:01 5 24.23 0.00 4.27 11.04 0.07 60.40 12:11:01 6 24.23 0.00 3.66 2.65 0.08 69.38 12:11:01 7 28.24 0.00 3.71 11.83 0.08 56.13 12:12:01 all 2.43 0.00 0.28 0.23 0.05 97.02 12:12:01 0 2.40 0.00 0.37 0.05 0.05 97.13 12:12:01 1 2.55 0.00 0.37 0.05 0.05 96.98 12:12:01 2 2.20 0.00 0.22 0.00 0.05 97.53 12:12:01 3 2.82 0.00 0.27 0.00 0.05 96.86 12:12:01 4 2.14 0.00 0.23 0.45 0.05 97.13 12:12:01 5 1.78 0.00 0.25 0.02 0.05 97.91 12:12:01 6 2.77 0.00 0.25 0.00 0.05 96.93 12:12:01 7 2.75 0.00 0.30 1.25 0.02 95.68 12:13:01 all 1.70 0.00 0.25 0.03 0.04 97.98 12:13:01 0 2.39 0.00 0.18 0.02 0.03 97.38 12:13:01 1 1.07 0.00 0.25 0.03 0.05 98.60 12:13:01 2 1.72 0.00 0.25 0.00 0.03 98.00 12:13:01 3 1.18 0.00 0.17 0.00 0.02 98.63 12:13:01 4 2.20 0.00 0.27 0.13 0.03 97.36 12:13:01 5 1.51 0.00 0.23 0.02 0.05 98.19 12:13:01 6 1.67 0.00 0.42 0.02 0.07 97.83 12:13:01 7 1.93 0.00 0.18 0.00 0.02 97.87 12:14:01 all 3.98 0.00 1.09 3.94 0.06 90.93 12:14:01 0 2.79 0.00 1.60 3.06 0.05 92.50 12:14:01 1 4.01 0.00 1.20 1.89 0.05 92.84 12:14:01 2 5.88 0.00 1.44 0.33 0.07 92.29 12:14:01 3 4.66 0.00 1.07 1.22 0.07 92.98 12:14:01 4 3.65 0.00 0.67 9.87 0.05 85.77 12:14:01 5 3.06 0.00 0.73 2.86 0.05 93.30 12:14:01 6 4.63 0.00 1.19 11.67 0.08 82.43 12:14:01 7 3.11 0.00 0.90 0.65 0.07 95.27 12:15:01 all 4.11 0.00 1.06 37.30 0.05 57.48 12:15:01 0 3.05 0.00 0.87 8.38 0.05 87.65 12:15:01 1 2.34 0.00 1.17 44.79 0.07 51.62 12:15:01 2 3.03 0.00 1.14 39.77 0.05 56.01 12:15:01 3 3.86 0.00 1.05 32.47 0.05 62.56 12:15:01 4 2.52 0.00 0.92 38.71 0.05 57.80 12:15:01 5 5.56 0.00 1.07 48.43 0.05 44.89 12:15:01 6 6.93 0.00 0.95 54.02 0.05 38.05 12:15:01 7 5.55 0.00 1.32 31.70 0.03 61.40 12:16:01 all 4.98 0.00 0.98 0.11 0.06 93.88 12:16:01 0 4.38 0.00 1.05 0.03 0.05 94.48 12:16:01 1 5.92 0.00 0.77 0.12 0.08 93.11 12:16:01 2 4.95 0.00 1.14 0.22 0.05 93.65 12:16:01 3 4.63 0.00 1.09 0.12 0.07 94.10 12:16:01 4 4.82 0.00 1.37 0.05 0.05 93.71 12:16:01 5 4.85 0.00 0.65 0.18 0.05 94.26 12:16:01 6 5.24 0.00 1.00 0.12 0.10 93.54 12:16:01 7 5.05 0.00 0.73 0.00 0.03 94.18 12:17:01 all 1.09 0.00 0.29 0.19 0.05 98.38 12:17:01 0 1.16 0.00 0.33 0.00 0.07 98.44 12:17:01 1 1.30 0.00 0.30 0.78 0.02 97.60 12:17:01 2 0.95 0.00 0.38 0.63 0.07 97.96 12:17:01 3 1.48 0.00 0.22 0.00 0.05 98.25 12:17:01 4 1.02 0.00 0.37 0.03 0.05 98.53 12:17:01 5 0.65 0.00 0.27 0.00 0.07 99.01 12:17:01 6 1.10 0.00 0.37 0.00 0.05 98.48 12:17:01 7 1.02 0.00 0.15 0.00 0.05 98.78 12:18:01 all 2.20 0.00 0.68 0.13 0.05 96.95 12:18:01 0 1.62 0.00 0.62 0.05 0.03 97.68 12:18:01 1 2.47 0.00 0.68 0.07 0.05 96.73 12:18:01 2 1.87 0.00 0.65 0.62 0.07 96.79 12:18:01 3 1.64 0.00 0.68 0.08 0.05 97.55 12:18:01 4 4.17 0.00 0.87 0.07 0.05 94.84 12:18:01 5 2.46 0.00 0.55 0.05 0.03 96.91 12:18:01 6 1.64 0.00 0.77 0.12 0.05 97.43 12:18:01 7 1.69 0.00 0.60 0.05 0.03 97.63 Average: all 6.89 0.00 1.49 5.97 0.05 85.59 Average: 0 6.60 0.00 1.49 1.74 0.05 90.11 Average: 1 8.68 0.00 1.69 7.06 0.06 82.51 Average: 2 6.83 0.00 1.54 6.33 0.06 85.25 Average: 3 7.22 0.00 1.48 4.64 0.06 86.60 Average: 4 5.92 0.00 1.45 5.77 0.05 86.81 Average: 5 6.00 0.00 1.39 7.35 0.05 85.21 Average: 6 7.32 0.00 1.50 8.56 0.06 82.56 Average: 7 6.52 0.00 1.40 6.33 0.04 85.70