---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3793 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: 2800.000 BogoMIPS: 5600.00 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 11% / 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 903 22653 0 8609 30808 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:e6:dc:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fee6:dc72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:bf:f9:21 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:bdff:febf:f921/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3793) 10/19/25 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 341.59 29.20 312.40 966.77 16609.37 20:24:01 371.46 20.45 351.02 2281.85 170475.26 20:25:01 426.40 2.70 423.70 422.46 74859.66 20:26:01 24.25 0.00 24.25 0.00 8326.88 20:27:01 49.13 7.18 41.94 1317.11 12107.18 20:28:01 209.38 0.38 209.00 22.13 40300.88 20:29:01 20.90 0.00 20.90 0.00 6979.37 20:30:01 21.98 0.00 21.98 0.00 7007.37 20:31:01 31.43 0.00 31.43 0.00 6917.25 20:32:01 24.03 0.02 24.01 0.13 6711.16 20:33:01 17.80 0.00 17.80 0.00 7095.48 20:34:01 30.94 0.12 30.83 26.53 7379.04 20:35:01 73.00 1.20 71.80 88.79 8770.67 Average: 126.34 4.71 121.63 394.39 28741.48 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30009912 31649472 2929308 8.89 74108 1872284 1457696 4.29 909768 1721496 208048 20:24:01 23987116 31624600 8952104 27.18 153900 7530004 1848480 5.44 1036400 7304640 1611732 20:25:01 20737720 28619856 12201500 37.04 170780 7746740 11672448 34.34 4287880 7176976 45076 20:26:01 19505608 27389368 13433612 40.78 171316 7749284 13409020 39.45 5599680 7076120 372 20:27:01 18991408 27248312 13947812 42.34 185704 8079668 13948892 41.04 5817920 7330968 203416 20:28:01 18754712 27248384 14184508 43.06 203808 8269380 13781344 40.55 6171588 7185736 3808 20:29:01 18724428 27220460 14214792 43.15 203912 8271512 13798924 40.60 6197796 7187208 8 20:30:01 18681208 27181412 14258012 43.29 204068 8275472 13849412 40.75 6239200 7190308 2148 20:31:01 18027656 26531784 14911564 45.27 204288 8279192 14557976 42.83 6890760 7189688 912 20:32:01 17995672 26505552 14943548 45.37 204400 8284648 14556144 42.83 6917480 7194308 2280 20:33:01 17914592 26435732 15024628 45.61 204500 8295380 14624772 43.03 6986956 7204776 500 20:34:01 19301604 27780024 13637616 41.40 204816 8260756 11809044 34.74 5705048 7137160 412 20:35:01 23190008 31537924 9749212 29.60 206756 8121704 1639068 4.82 2080980 6967492 10272 Average: 20447819 28228683 12491401 37.92 184027 7618156 10842555 31.90 4987804 6758990 160691 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 258.16 162.59 1460.86 55.79 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 17.72 17.72 1.61 1.61 0.00 0.00 0.00 0.00 20:24:01 ens3 1484.18 833.60 48544.67 69.39 0.00 0.00 0.00 0.00 20:25:01 veth974d8d4 4.53 6.27 0.77 0.90 0.00 0.00 0.00 0.00 20:25:01 veth7158305 0.63 1.00 0.04 0.05 0.00 0.00 0.00 0.00 20:25:01 vethc706fa4 92.17 91.87 15.60 18.63 0.00 0.00 0.00 0.00 20:25:01 vethcce5586 1.92 2.23 0.11 0.14 0.00 0.00 0.00 0.00 20:26:01 veth974d8d4 0.33 0.78 0.04 0.06 0.00 0.00 0.00 0.00 20:26:01 veth7158305 9.80 8.45 1.30 1.50 0.00 0.00 0.00 0.00 20:26:01 vethc706fa4 0.13 0.42 0.43 0.03 0.00 0.00 0.00 0.00 20:26:01 vethcce5586 4.42 5.73 0.68 0.55 0.00 0.00 0.00 0.00 20:27:01 veth974d8d4 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth7158305 2.32 1.80 0.36 0.24 0.00 0.00 0.00 0.00 20:27:01 vethc706fa4 0.55 0.47 0.56 0.04 0.00 0.00 0.00 0.00 20:27:01 veth3b19b43 19.70 46.89 1.45 1088.51 0.00 0.00 0.00 0.09 20:28:01 veth974d8d4 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:28:01 veth7158305 5.23 4.15 1.45 1.63 0.00 0.00 0.00 0.00 20:28:01 vethc706fa4 0.42 0.47 0.56 0.04 0.00 0.00 0.00 0.00 20:28:01 vethcce5586 13.03 17.78 1.89 1.45 0.00 0.00 0.00 0.00 20:29:01 veth974d8d4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:29:01 veth7158305 8.63 7.70 3.56 4.01 0.00 0.00 0.00 0.00 20:29:01 vethc706fa4 0.53 0.40 0.56 0.03 0.00 0.00 0.00 0.00 20:29:01 vethcce5586 3.18 4.67 0.53 0.36 0.00 0.00 0.00 0.00 20:30:01 veth974d8d4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:30:01 veth7158305 12.88 11.83 6.43 9.56 0.00 0.00 0.00 0.00 20:30:01 vethc706fa4 0.35 0.30 0.55 0.03 0.00 0.00 0.00 0.00 20:30:01 vethcce5586 3.28 4.75 0.54 0.37 0.00 0.00 0.00 0.00 20:31:01 veth974d8d4 0.63 0.85 0.08 0.09 0.00 0.00 0.00 0.00 20:31:01 veth7158305 6.30 5.42 2.81 3.66 0.00 0.00 0.00 0.00 20:31:01 vethc706fa4 101.12 100.50 13.61 25.93 0.00 0.00 0.00 0.00 20:31:01 vethcce5586 7.63 9.50 1.12 1.07 0.00 0.00 0.00 0.00 20:32:01 veth974d8d4 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 veth7158305 9.37 8.47 5.00 6.48 0.00 0.00 0.00 0.00 20:32:01 vethc706fa4 3.98 3.76 1.51 1.19 0.00 0.00 0.00 0.00 20:32:01 vethcce5586 5.24 6.79 0.81 0.56 0.00 0.00 0.00 0.00 20:33:01 veth974d8d4 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:33:01 veth7158305 9.00 8.37 3.95 6.49 0.00 0.00 0.00 0.00 20:33:01 vethc706fa4 0.43 0.38 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 vethcce5586 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 20:34:01 veth974d8d4 0.17 0.55 0.01 0.03 0.00 0.00 0.00 0.00 20:34:01 vethc706fa4 0.53 0.57 0.63 0.04 0.00 0.00 0.00 0.00 20:34:01 vethcce5586 3.20 4.87 0.50 0.37 0.00 0.00 0.00 0.00 20:34:01 vethdd71ab0 0.00 1.27 0.00 0.06 0.00 0.00 0.00 0.00 20:35:01 docker0 34.43 66.17 3.46 1395.13 0.00 0.00 0.00 0.00 20:35:01 lo 37.33 37.33 3.28 3.28 0.00 0.00 0.00 0.00 20:35:01 ens3 2150.52 1285.00 53200.62 207.77 0.00 0.00 0.00 0.00 Average: docker0 2.65 5.09 0.27 107.30 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 149.16 87.44 4053.09 14.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3793) 10/19/25 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.80 0.00 0.92 2.18 0.04 86.07 20:23:01 0 2.86 0.00 0.48 1.75 0.02 94.89 20:23:01 1 20.55 0.00 1.38 1.15 0.05 76.86 20:23:01 2 19.87 0.00 1.88 3.30 0.05 74.90 20:23:01 3 8.92 0.00 0.58 0.07 0.02 90.41 20:23:01 4 1.40 0.00 0.63 4.47 0.03 93.46 20:23:01 5 3.44 0.00 0.47 1.42 0.02 94.66 20:23:01 6 4.60 0.00 0.20 3.32 0.02 91.87 20:23:01 7 24.74 0.00 1.62 1.95 0.08 71.60 20:24:01 all 19.21 0.00 8.99 16.10 0.11 55.59 20:24:01 0 18.92 0.00 8.82 7.04 0.12 65.10 20:24:01 1 16.85 0.00 11.21 6.87 0.17 64.89 20:24:01 2 18.53 0.00 8.04 24.45 0.10 48.88 20:24:01 3 18.92 0.00 9.72 40.80 0.12 30.44 20:24:01 4 21.42 0.00 8.21 3.51 0.09 66.79 20:24:01 5 18.56 0.00 9.73 20.44 0.08 51.18 20:24:01 6 17.72 0.00 7.65 4.64 0.12 69.87 20:24:01 7 22.68 0.00 8.54 21.17 0.10 47.51 20:25:01 all 47.69 0.00 6.18 5.16 0.12 40.85 20:25:01 0 49.17 0.00 5.96 1.31 0.12 43.44 20:25:01 1 50.69 0.00 6.44 2.01 0.12 40.74 20:25:01 2 48.77 0.00 6.02 1.38 0.10 43.73 20:25:01 3 49.94 0.00 6.05 9.07 0.12 34.81 20:25:01 4 45.44 0.00 5.87 1.98 0.12 46.59 20:25:01 5 43.27 0.00 6.59 22.23 0.12 27.79 20:25:01 6 48.02 0.00 6.25 1.62 0.10 44.01 20:25:01 7 46.16 0.00 6.34 1.71 0.10 45.69 20:26:01 all 38.12 0.00 3.09 0.38 0.11 58.31 20:26:01 0 33.05 0.00 2.76 0.02 0.12 64.06 20:26:01 1 41.94 0.00 3.46 0.05 0.10 54.44 20:26:01 2 37.31 0.00 2.71 0.35 0.10 59.53 20:26:01 3 41.56 0.00 3.28 0.00 0.10 55.06 20:26:01 4 37.94 0.00 3.51 1.95 0.13 56.47 20:26:01 5 34.18 0.00 3.11 0.61 0.10 62.00 20:26:01 6 42.28 0.00 3.28 0.05 0.12 54.28 20:26:01 7 36.67 0.00 2.59 0.03 0.08 60.63 20:27:01 all 4.77 0.00 1.03 0.71 0.08 93.42 20:27:01 0 4.93 0.00 0.89 0.10 0.05 94.03 20:27:01 1 5.41 0.00 1.17 0.45 0.10 92.86 20:27:01 2 4.57 0.00 0.94 0.55 0.12 93.82 20:27:01 3 4.78 0.00 1.07 0.64 0.10 93.41 20:27:01 4 7.22 0.00 1.09 2.89 0.05 88.76 20:27:01 5 3.93 0.00 1.07 0.84 0.08 94.08 20:27:01 6 4.04 0.00 0.99 0.05 0.05 94.88 20:27:01 7 3.23 0.00 1.02 0.15 0.08 95.51 20:28:01 all 10.66 0.00 1.97 2.73 0.08 84.55 20:28:01 0 8.69 0.00 1.74 0.99 0.08 88.50 20:28:01 1 8.19 0.00 1.93 3.94 0.07 85.88 20:28:01 2 9.92 0.00 1.63 1.91 0.07 86.47 20:28:01 3 13.18 0.00 1.95 4.47 0.08 80.31 20:28:01 4 11.05 0.00 2.04 0.84 0.07 86.00 20:28:01 5 10.55 0.00 1.85 7.33 0.08 80.19 20:28:01 6 12.66 0.00 2.78 1.62 0.10 82.83 20:28:01 7 11.09 0.00 1.86 0.75 0.07 86.23 20:29:01 all 5.18 0.00 0.54 0.35 0.07 93.86 20:29:01 0 4.14 0.00 0.65 2.24 0.05 92.92 20:29:01 1 5.22 0.00 0.55 0.02 0.08 94.12 20:29:01 2 6.91 0.00 0.60 0.10 0.07 92.32 20:29:01 3 4.97 0.00 0.60 0.23 0.08 94.11 20:29:01 4 5.50 0.00 0.55 0.03 0.07 93.85 20:29:01 5 5.16 0.00 0.45 0.10 0.07 94.22 20:29:01 6 4.30 0.00 0.53 0.03 0.07 95.07 20:29:01 7 5.23 0.00 0.38 0.02 0.07 94.30 20:30:01 all 6.75 0.00 0.67 0.42 0.07 92.10 20:30:01 0 5.27 0.00 0.74 2.83 0.07 91.09 20:30:01 1 8.59 0.00 0.64 0.02 0.10 90.66 20:30:01 2 7.23 0.00 0.75 0.02 0.08 91.92 20:30:01 3 5.63 0.00 0.73 0.23 0.07 93.34 20:30:01 4 7.33 0.00 0.63 0.03 0.07 91.93 20:30:01 5 6.49 0.00 0.53 0.08 0.05 92.84 20:30:01 6 6.83 0.00 0.65 0.12 0.08 92.31 20:30:01 7 6.63 0.00 0.64 0.02 0.08 92.63 20:31:01 all 7.35 0.00 0.86 0.97 0.08 90.74 20:31:01 0 6.41 0.00 0.76 3.29 0.07 89.48 20:31:01 1 6.33 0.00 0.95 0.05 0.07 92.60 20:31:01 2 8.65 0.00 0.97 0.22 0.05 90.11 20:31:01 3 7.12 0.00 0.84 1.42 0.08 90.54 20:31:01 4 7.93 0.00 0.77 0.38 0.08 90.84 20:31:01 5 9.60 0.00 1.12 1.17 0.08 88.02 20:31:01 6 5.54 0.00 0.57 1.06 0.07 92.76 20:31:01 7 7.20 0.00 0.95 0.17 0.07 91.61 20:32:01 all 7.23 0.00 0.72 2.77 0.08 89.21 20:32:01 0 6.09 0.00 0.72 6.10 0.07 87.02 20:32:01 1 6.46 0.00 0.72 1.99 0.08 90.74 20:32:01 2 7.60 0.00 0.80 0.57 0.08 90.95 20:32:01 3 6.75 0.00 0.52 3.42 0.07 89.24 20:32:01 4 7.51 0.00 0.80 3.17 0.07 88.45 20:32:01 5 7.98 0.00 0.58 1.59 0.08 89.76 20:32:01 6 8.11 0.00 0.85 1.29 0.07 89.68 20:32:01 7 7.37 0.00 0.77 4.04 0.10 87.72 20:33:01 all 3.23 0.00 0.47 0.68 0.07 95.55 20:33:01 0 3.39 0.00 0.45 3.59 0.07 92.50 20:33:01 1 4.37 0.00 0.45 0.15 0.07 94.96 20:33:01 2 3.66 0.00 0.60 0.33 0.07 95.34 20:33:01 3 2.51 0.00 0.40 0.67 0.07 96.36 20:33:01 4 4.23 0.00 0.42 0.23 0.05 95.07 20:33:01 5 2.29 0.00 0.50 0.17 0.08 96.95 20:33:01 6 2.91 0.00 0.59 0.08 0.10 96.32 20:33:01 7 2.46 0.00 0.32 0.20 0.05 96.98 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.49 0.00 0.80 0.70 0.07 95.94 20:34:01 0 1.74 0.00 0.77 3.71 0.07 93.71 20:34:01 1 2.46 0.00 0.80 1.22 0.07 95.45 20:34:01 2 3.37 0.00 0.72 0.33 0.05 95.52 20:34:01 3 2.36 0.00 1.02 0.07 0.08 96.47 20:34:01 4 2.21 0.00 0.80 0.17 0.07 96.75 20:34:01 5 2.02 0.00 0.77 0.03 0.07 97.11 20:34:01 6 2.27 0.00 0.77 0.02 0.07 96.88 20:34:01 7 3.48 0.00 0.75 0.08 0.07 95.61 20:35:01 all 6.39 0.00 0.79 0.78 0.03 92.01 20:35:01 0 7.04 0.00 1.08 3.20 0.03 88.63 20:35:01 1 20.11 0.00 1.10 1.47 0.05 77.26 20:35:01 2 14.82 0.00 1.27 0.95 0.03 82.93 20:35:01 3 4.76 0.00 0.74 0.22 0.02 94.27 20:35:01 4 0.88 0.00 0.53 0.05 0.02 98.51 20:35:01 5 0.84 0.00 0.45 0.13 0.00 98.58 20:35:01 6 2.07 0.00 0.62 0.10 0.02 97.19 20:35:01 7 0.62 0.00 0.55 0.05 0.03 98.75 Average: all 13.02 0.00 2.07 2.59 0.08 82.24 Average: 0 11.64 0.00 1.98 2.78 0.07 83.53 Average: 1 15.14 0.00 2.35 1.48 0.09 80.94 Average: 2 14.67 0.00 2.06 2.63 0.07 80.56 Average: 3 13.14 0.00 2.10 4.65 0.08 80.04 Average: 4 12.26 0.00 1.98 1.51 0.07 84.19 Average: 5 11.36 0.00 2.08 4.28 0.07 82.21 Average: 6 12.37 0.00 1.97 1.07 0.07 84.52 Average: 7 13.62 0.00 2.02 2.32 0.08 81.97